Det. Capt. Matt Holbrook / Capt. Matt Holbrook (97 episodes, 1959-1962)
Det. Lt. John Russo / Lt. John Russo (97 episodes, 1959-1962)
Det. Lt. Otto Lindstrom / Lt. Otto Lindstrom (67 episodes, 1959-1961)
Sgt. Chris Ballard / Det. Sgt. Chris Ballard (64 episodes, 1960-1962)
Lt. Jim Conway / Det. Lt. Jim Conway / Det. Lt. James Conway (33 episodes, 1959-1960)
Sgt. Steve Nelson (30 episodes, 1961-1962)
Lisa Bonay (15 episodes, 1960-1961)
Policeman / Baxter / Berry / Gilman / Officer Brown / Officer Roberts / Police Operator / Telephone Operator (8 episodes, 1959-1961)
Ella Russo / Ella (7 episodes, 1960-1962)
Archie / Dave Wallace / Milo Krueger / Sam / Service Station Attendant / Tom Jackson / Truck Driver (7 episodes, 1961-1962)
Bailey / Danny Falto / Eddie Benson / Wilbur Krom (4 episodes, 1959-1962)
Anthony Silvano / Buck Huston / Crawford / Wilding (4 episodes, 1960-1961)
Adele Myers / Joan Edwards / Niki Williams / Yooko (4 episodes, 1959-1962)
Marcus Maroon / Ed Watkins / Rocco Silvano (4 episodes, 1960-1962)
Baby Lou / Frieda / Miss Clark / Twisty LaVonne (4 episodes, 1960-1961)
Helm Merriwether / Mr. Blane / The Man / Todd Adams (4 episodes, 1961-1962)
Doctor / Drenek / Plainclothesman / Police Officer (4 episodes, 1961)
Eddie Furman / Felix / Soley (3 episodes, 1960-1962)
Long / Spencer / Will Stalker (3 episodes, 1960)
Eddy Washburn / Jimmy / Johnny Blaine (3 episodes, 1961)
Anita / Jenny Morse / Julie (3 episodes, 1960-1961)
Capt. Navas / Frankie / Landek (3 episodes, 1960-1962)
Carter / John Lawrence / Sternwieler (3 episodes, 1961-1962)
Darlene / Florence / Nancy (3 episodes, 1961)
Alma / Mrs. Margaret Marx / Mrs. Williams (3 episodes, 1960-1962)
Lucy / Marietta / Stella (3 episodes, 1960-1961)
Al Huckins / Stan / Willie Voight (3 episodes, 1960-1961)
Hauser / Mickey Bledsoe / Mike Rale (3 episodes, 1960)
Aunt Clara / Martha / Mrs. Galli (3 episodes, 1960-1961)
Clare / Jane / Mala (3 episodes, 1960-1961)
Joel Shackfield / Reese Carter / Wieting (3 episodes, 1961-1962)
Charlie Banks / Larson Colby / Mr. Martin (3 episodes, 1959-1962)
Harry / Jack / Marko (3 episodes, 1961-1962)
Al Thomas / Chadsko / Harold (3 episodes, 1959-1962)
Brad Snyder / Charles / Grant (3 episodes, 1961-1962)
Al Kramer / George / Stanley Bolen (3 episodes, 1961-1962)
Gino Gambini / Nathan / Rocko (3 episodes, 1959-1961)
Roy Carp / Sheriff (2 episodes, 1961-1962)
Grace Bannion / Linda Lloyd (2 episodes, 1959-1961)
Eddie Wilson / Kirk (2 episodes, 1959)
Lucy (2 episodes, 1962)
Benjy / Chickie Meyers (2 episodes, 1959-1961)
Phil / Phil Russo (2 episodes, 1959-1960)
Darlene / Susie (2 episodes, 1961-1962)
Anita / Candy Corbett (2 episodes, 1962)
Mae / Ruth Shaley (2 episodes, 1960-1962)
Ann Martin / Frances (2 episodes, 1960-1962)
Arthur / Ted Banks (2 episodes, 1960-1962)
Hambro / Jonesy (2 episodes, 1960-1961)
Fred Forest / Fred Forrest (2 episodes, 1962)
Mrs. Coil / Mrs. Sharman (2 episodes, 1960-1961)
Bill Weidel / Frank Garmes (2 episodes, 1961-1962)
Andy / Lab Man (2 episodes, 1961)
Barney / Silo (2 episodes, 1962)
Buddy / Charley Grimes (2 episodes, 1960-1962)
Ray Graham / Silbert (2 episodes, 1960)
Angie / Willie (2 episodes, 1960)
Ann / Mrs. Eckner (2 episodes, 1961-1962)
Carol Janowitz / Phyliss (2 episodes, 1961)
Martinson / Simon Metapuff (2 episodes, 1960-1962)
Donna / Madge Snyder (2 episodes, 1960-1961)
Dave Racine / Kondos (2 episodes, 1960-1961)
Dante Moretti / Salvi (2 episodes, 1960)
Mary Badies / Rosa Rosetti (2 episodes, 1960)
Pete (2 episodes, 1961-1962)
Harrigan / Mr. Bond (2 episodes, 1961-1962)
Abbott / Building Manager (2 episodes, 1961)
Henry / Raymond Halstead (2 episodes, 1959-1961)
Mr. Bailey / Sergeant (2 episodes, 1959-1960)
Molly / Violet (2 episodes, 1960-1962)
Arnold Therman / Vince Daniels (2 episodes, 1960-1962)
Boy / Paul, the boy (2 episodes, 1960-1961)
Fighter Kelley / Mike Anson (2 episodes, 1960-1961)
Frank Lauter / Frankie (2 episodes, 1961-1962)
Miss Ferris / Mrs. Blane (2 episodes, 1961)
Oskie / Tremblay (2 episodes, 1961)
Arthur Serokin (2 episodes, 1962)
Hogan / Vince (2 episodes, 1959-1962)
Donny / Les (2 episodes, 1960-1961)
Mrs. Young / Ruth Norden (2 episodes, 1961-1962)
Arnie / Leo Purvis (2 episodes, 1961-1962)
Mallory / Sergeant (2 episodes, 1961)
Buzzy Moran / Gus (2 episodes, 1959-1960)
Hank / Herndon (2 episodes, 1960-1961)
Davis / Ed Morton (2 episodes, 1961-1962)
Barkeep #2 / Murd Ottery (2 episodes, 1961)
Lieutenant / Woody Thatcher (2 episodes, 1959-1960)
Dave / Shoeshine Boy (2 episodes, 1960-1962)
Bellhop / Carl (2 episodes, 1960-1961)
Burt Jackson / Jeff Martell (2 episodes, 1962)
Brown / Harris (2 episodes, 1959-1961)
Neilson / Policeman (2 episodes, 1959-1960)
Malone / Wino (2 episodes, 1959-1961)
Lab Man / Mike (2 episodes, 1962)
Goddard / Patrolman Hawkins (2 episodes, 1962)
Magistrate Walsh (2 episodes, 1962)
Morton / Walter (2 episodes, 1961-1962)
Charlie / Loomis (1 episode, 1961)
Howard Jensen / Robert Martin (2 episodes, 1959-1960)
Tommy (1 episode, 1959)
Bobby Cooper (1 episode, 1959)
Alice Streger (1 episode, 1959)
Susie Morgan (1 episode, 1959)
Marty Colusa (1 episode, 1959)
Store Owner (1 episode, 1959)
Officer Forbes (1 episode, 1959)
Laurie Dolan (1 episode, 1960)
Anna Novak (1 episode, 1960)
Nora Maitland (1 episode, 1960)
Nick (1 episode, 1960)
Lyman (1 episode, 1960)
Diana (1 episode, 1960)
Frank Locke (1 episode, 1960)
Mike Anders (1 episode, 1960)
Lt. Bert Walker (1 episode, 1960)
Harvey (1 episode, 1960)
Mrs. Martin (1 episode, 1960)
Gloria (1 episode, 1960)
Dr. Bruce (1 episode, 1960)
Mary (1 episode, 1960)
Dr. Fredericks (1 episode, 1960)
Joe Kirby jr. (1 episode, 1960)
Seth Trawler (1 episode, 1960)
Roubal (1 episode, 1960)
Gabe Conway (1 episode, 1960)
Attendant (1 episode, 1960)
Willie Shaley (1 episode, 1960)
Jud Treadwell (1 episode, 1961)
Bill Darien (1 episode, 1961)
Jean Morley (1 episode, 1961)
Mortmain (1 episode, 1961)
Jay Wiley (1 episode, 1961)
Myrna Fontaine (1 episode, 1961)
Joe Rano (1 episode, 1961)
Dr. Keller (1 episode, 1961)
Philip Norden (1 episode, 1961)
Danny (1 episode, 1961)
Millie (1 episode, 1961)
Ditmar (1 episode, 1961)
Louis Wayne (1 episode, 1961)
Iris (1 episode, 1961)
Vince (1 episode, 1961)
Papa Kovchek (1 episode, 1961)
Mrs. Morton (1 episode, 1961)
Robbie (1 episode, 1961)
Fred Gordon (1 episode, 1961)
Nora (1 episode, 1962)
Adrian (1 episode, 1962)
Mrs. Foster (1 episode, 1962)
B. J. Anthony (1 episode, 1962)
John Lester (1 episode, 1962)
Swami (1 episode, 1962)
Ziggy (1 episode, 1962)
Viola (1 episode, 1962)
Dr. Harvey (1 episode, 1962)
Marie (1 episode, 1962)
Terrazi (1 episode, 1959)
Mrs. Cooper (1 episode, 1959)
Billy McGirth (1 episode, 1959)
Bishop (1 episode, 1959)
Aggie (1 episode, 1959)
Carl Cowen (1 episode, 1959)
Edie Rusco (1 episode, 1959)
Verna Wilson (1 episode, 1959)
Sooky (1 episode, 1959)
Stella (1 episode, 1959)
Jack Rewey (1 episode, 1960)
Barney Melson (1 episode, 1960)
Frankie (1 episode, 1960)
Jerry Lambert (1 episode, 1960)
Carl Ryan (1 episode, 1960)
Jane Bruce (1 episode, 1960)
Terry (1 episode, 1960)
Roland Potter (1 episode, 1960)
George Matthews (1 episode, 1960)
Judd Winters (1 episode, 1960)
Norris (1 episode, 1960)
Nancy Kirby (1 episode, 1960)
Bruce Jeffers (1 episode, 1960)
Bobby Marx (1 episode, 1960)
Nick Modesto (1 episode, 1960)
Guido (1 episode, 1960)
Mr. Harada (1 episode, 1960)
Joe Novak (1 episode, 1960)
Suzy Walters (1 episode, 1960)
Woman (1 episode, 1960)
Annie Sharman (1 episode, 1960)
Richard Maitland (1 episode, 1960)
Irene (1 episode, 1960)
Fifi LaRue (1 episode, 1961)
Ivy (1 episode, 1961)
Betty Merriwether (1 episode, 1961)
Tom Harper (1 episode, 1961)
Headwaiter (1 episode, 1961)
Max Williams (1 episode, 1961)
Davidson (1 episode, 1961)
Les McCoy (1 episode, 1961)
Gangster (1 episode, 1961)
Max (1 episode, 1961)
Tony Niccolo (1 episode, 1961)
Rafe Degenkamp (1 episode, 1961)
Gibson Holly (1 episode, 1962)
Mike (1 episode, 1962)
Kane (1 episode, 1962)
Livona Hart (1 episode, 1962)
Tuna March (1 episode, 1962)
Rita (1 episode, 1962)
Mrs. Bond (1 episode, 1962)
Gary (1 episode, 1962)
Al Morgan (1 episode, 1959)
Pop (1 episode, 1959)
Madame Jeanette (1 episode, 1959)
Carlos Lavelli (1 episode, 1959)
Ralph (1 episode, 1959)
Eddie (1 episode, 1959)
Waitress (1 episode, 1959)
Sam (1 episode, 1959)
Johnny Chino (1 episode, 1959)
Tommy (1 episode, 1960)
Dixie Modesto (1 episode, 1960)
Mr. Maxwell (1 episode, 1960)
Joe (1 episode, 1960)
Baron (1 episode, 1960)
Nordoff (1 episode, 1960)
Dr. Paul Lambert (1 episode, 1960)
Mike Nolan (1 episode, 1960)
Randy (1 episode, 1960)
Mrs. Long (1 episode, 1960)
Dave Wallace (1 episode, 1960)
Harman (1 episode, 1960)
Vandergrift (1 episode, 1960)
Kirby sr. (1 episode, 1960)
Constable (1 episode, 1960)
Smitty (1 episode, 1960)
Ann (1 episode, 1960)
Johnson (1 episode, 1960)
Stan Novak (1 episode, 1960)
Hughie Maitland (1 episode, 1960)
Mr. Banner (1 episode, 1960)
Norman (1 episode, 1960)
Leah (1 episode, 1960)
Jeweler (1 episode, 1960)
Cottrell (1 episode, 1960)
Sybil Fair (1 episode, 1960)
Sutter (1 episode, 1961)
Mrs. Halstead (1 episode, 1961)
Jojo (1 episode, 1961)
Hugh Barton (1 episode, 1961)
Dr. Temple (1 episode, 1961)
Bill Gaffney (1 episode, 1961)
Rosa (1 episode, 1961)
Mrs. Hyssop (1 episode, 1961)
Sydney Roland (1 episode, 1961)
Parma (1 episode, 1961)
Sue Norden (1 episode, 1961)
1st Driller (1 episode, 1961)
Caroline Combes (1 episode, 1961)
Leslie Martell (1 episode, 1962)
Stacey (1 episode, 1962)
Starr (1 episode, 1962)
Noolie (1 episode, 1962)
Peter (1 episode, 1962)
Michaels (1 episode, 1962)
Police Commissioner (1 episode, 1962)
Elsie (1 episode, 1962)
Varchek (1 episode, 1962)
Benson (1 episode, 1962)
Harry Decker (1 episode, 1959)
Eddie's Mother (1 episode, 1959)
Mac (1 episode, 1959)
Mr. Lavelli (1 episode, 1959)
Donald (1 episode, 1959)
Maria (1 episode, 1959)
Sandra Hoyle (1 episode, 1960)
Olga May (1 episode, 1960)
Stewardess (1 episode, 1960)
Paul Langley (1 episode, 1960)
Charlie (1 episode, 1960)
Jack Hasset (1 episode, 1960)
Beatrice Faustina (1 episode, 1960)
Fred (1 episode, 1960)
Helen (1 episode, 1960)
Mrs. Stalker (1 episode, 1960)
Norma Huckins (1 episode, 1960)
Sandra (1 episode, 1960)
Mrs. Bailey (1 episode, 1960)
Tom Vernon (1 episode, 1960)
Chief Hartman (1 episode, 1960)
Mrs. Moretti (1 episode, 1960)
Edward Harley (1 episode, 1960)
Dr. Vining (1 episode, 1960)
Manager (1 episode, 1960)
Betty (1 episode, 1960)
Woman at Bank (1 episode, 1960)
Flip Davis (1 episode, 1960)
Mama Novak (1 episode, 1960)
Man (1 episode, 1960)
Gustafson (1 episode, 1961)
Homer (1 episode, 1961)
Frankie Williams (1 episode, 1961)
Foster (1 episode, 1961)
Duke (1 episode, 1961)
Mr. Waller (1 episode, 1961)
Connors (1 episode, 1961)
Angie (1 episode, 1961)
Little Girl (1 episode, 1961)
Lepek (1 episode, 1961)
Ruth (1 episode, 1961)
Liz Roberts (1 episode, 1962)
Jimmy (1 episode, 1962)
Justin (1 episode, 1962)
Monteros (1 episode, 1962)
Aunt Vee (1 episode, 1962)
Watchman (1 episode, 1962)
Range Officer (1 episode, 1962)
Driscoll (1 episode, 1962)
Albert (1 episode, 1962)
Alfredo (1 episode, 1962)
Louise (1 episode, 1962)
Carter (1 episode, 1962)
Karl (1 episode, 1959)
Woman (1 episode, 1959)
Doctor (1 episode, 1959)
Alfred Streger (1 episode, 1959)
Evelyn (1 episode, 1959)
Detective (1 episode, 1959)
Pio Lavelli (1 episode, 1959)
Maria Muir (1 episode, 1960)
Jean Graham (1 episode, 1960)
Mr. Simms (1 episode, 1960)
Harry (1 episode, 1960)
Haney (1 episode, 1960)
'Maudie' (1 episode, 1960)
Ed (1 episode, 1960)
Mrs. Braun (1 episode, 1960)
Mays (1 episode, 1960)
Howard (1 episode, 1960)
Sam Crenshaw (1 episode, 1960)
Mrs. Kennedy (1 episode, 1960)
Karen (1 episode, 1960)
Duke Flyer (1 episode, 1960)
Mrs. Hoyle (1 episode, 1960)
Chuck Raymond (1 episode, 1960)
Papa Novak (1 episode, 1960)
Gloria Tyler (1 episode, 1961)
Freddy (1 episode, 1961)
Enforcer (1 episode, 1961)
Ben Martin (1 episode, 1961)
Link Merriwether (1 episode, 1961)
Dora (1 episode, 1961)
Arnie (1 episode, 1961)
Cruikshank (1 episode, 1961)
Tom (1 episode, 1961)
Brown (1 episode, 1961)
Charlie (1 episode, 1961)
Mary Carter (1 episode, 1961)
Lineman (1 episode, 1961)
Driver (1 episode, 1961)
Hyssop (1 episode, 1961)
Piano Player (1 episode, 1961)
Krull (1 episode, 1961)
Geoffrey Holt (1 episode, 1961)
Betty (1 episode, 1962)
Paul Heath (1 episode, 1962)
Frankie (1 episode, 1962)
Fowler (1 episode, 1962)
Vanderow (1 episode, 1962)
Cora (1 episode, 1962)
Boy (1 episode, 1962)
Medical Examiner (1 episode, 1962)
Georgie (1 episode, 1962)
Mr. Ito (1 episode, 1962)
Howard Jensen (1 episode, 1959)
Nick (1 episode, 1959)
Smitty (1 episode, 1959)
Officer Lucas (1 episode, 1959)
Rod Halleck (1 episode, 1960)
Kate (1 episode, 1960)
Tempus (1 episode, 1960)
Nolan (1 episode, 1960)
Wieting (1 episode, 1960)
Mort - the Locksmith (1 episode, 1960)
Phil (1 episode, 1960)
Bob (1 episode, 1960)
Bartender (1 episode, 1960)
Newscaster (1 episode, 1960)
Old Woman (1 episode, 1960)
Cop (1 episode, 1960)
Doctor (1 episode, 1960)
Mrs. Fletcher (1 episode, 1960)
Beauty Salon Receptionist (1 episode, 1961)
Duke Hawkins (1 episode, 1961)
Herbert Sanders (1 episode, 1961)
Theresa (1 episode, 1961)
Harris (1 episode, 1961)
Coil (1 episode, 1961)
Kochinsky (1 episode, 1961)
Gender (1 episode, 1961)
Range Manager (1 episode, 1961)
Seymour (1 episode, 1961)
Porter (1 episode, 1961)
Backman (1 episode, 1961)
Mrs. Fenady (1 episode, 1961)
Charwoman (1 episode, 1961)
Barkeep #1 (1 episode, 1961)
Carter (1 episode, 1961)
Officer (1 episode, 1961)
Irene Shackfield (1 episode, 1962)
Pariella (1 episode, 1962)
Mrs. Corbett (1 episode, 1962)
Busybody (1 episode, 1962)
Monica (1 episode, 1962)
Janitor (1 episode, 1962)
Novella (1 episode, 1962)
Dick Young (1 episode, 1962)
Barbara (1 episode, 1962)
Bellboy (1 episode, 1962)
Marsha (1 episode, 1962)
Lab Man (1 episode, 1959)
Marcy Collins (1 episode, 1960)
'Big Jim' (1 episode, 1960)
Nurse (1 episode, 1960)
Little Girl (1 episode, 1960)
Thea (1 episode, 1961)
Salvatore Tropolis (1 episode, 1961)
Abby Landis (1 episode, 1961)
Ozzie (1 episode, 1961)
Lazarus (1 episode, 1961)
Susie (1 episode, 1961)
Evelyn (1 episode, 1961)
Maid (1 episode, 1961)
Arch Binder (1 episode, 1962)
Corey Nash (1 episode, 1962)
Letter Carrier #3 (1 episode, 1962)
Lab Man (1 episode, 1962)
Derelict (1 episode, 1962)
Casey (1 episode, 1962)
Everett (1 episode, 1962)
Maitre 'D (1 episode, 1962)
Hilda (1 episode, 1960)
Stenotypist (1 episode, 1960)
Ben (1 episode, 1961)
Eileen (1 episode, 1961)
Francis Xavier Murphy (1 episode, 1961)
'Big Jim' Riva (1 episode, 1961)
Tobey (1 episode, 1961)
Noel Ross (1 episode, 1961)
Lee (1 episode, 1961)
Jerry Coldwell (1 episode, 1961)
Billy Joe Temple (1 episode, 1961)
Phyllis (1 episode, 1962)
Karen (1 episode, 1962)
Arizon (1 episode, 1962)
Michael (1 episode, 1962)
Justice Mendoza (1 episode, 1962)
MC-Stage Doorman (1 episode, 1962)
Used Car Dealer (1 episode, 1959)
Shortman (1 episode, 1960)
Norma (1 episode, 1961)
Edna Craven (1 episode, 1961)
Irwin (1 episode, 1961)
Hodges (1 episode, 1961)
Eleanor Curran (1 episode, 1962)
Frank Worden (1 episode, 1962)
Ganzer (1 episode, 1962)
Tully (1 episode, 1962)
Rivik (1 episode, 1961)
Lt. Shattuck (1 episode, 1959)
Reporter (1 episode, 1959)
Mr. Braun (1 episode, 1960)
Bad Clown (1 episode, 1962)
Jewelry store manager (uncredited) (1 episode, 1960)
Detective (uncredited) (1 episode, 1960)
Eddie Williams (uncredited) (1 episode, 1960)
Man (uncredited) (1 episode, 1960)
Freda (uncredited) (1 episode, 1961)
Bobby (uncredited) (1 episode, 1961)
Sally (uncredited) (1 episode, 1961)
Phil (uncredited) (1 episode, 1961)
Doctor (uncredited) (1 episode, 1961)
Mr. Jones (uncredited) (1 episode, 1961)
Alma Adamson (uncredited) (1 episode, 1961)
Jethro Small (uncredited) (1 episode, 1961)
Dora (uncredited) (1 episode, 1961)
Harrigan (uncredited) (1 episode, 1961)
Model (uncredited) (1 episode, 1961)
Bellboy (uncredited) (1 episode, 1961)
Shirley Goldberg (uncredited) (1 episode, 1962)
Bartender (uncredited) (1 episode, 1962)
Boy (uncredited) (1 episode, 1962)