Mike Hammer (78 episodes, 1958-1959)
Captain Pat Chambers (22 episodes, 1958-1959)
Geta / 'Very Very' - Peddler / Gita / Jigger Sharp (7 episodes, 1958-1959)
Carl Pate / Harry Flack / Johnny Jersey / Sammy (4 episodes, 1958-1959)
Blackie Davis / Edgar / Hood / Second Mugger (2 episodes, 1958-1959)
Bill 'Murph' Murphy / District Attorney Jim Dayton / Lt. Checkers (3 episodes, 1958-1959)
Mary Otto / Phyllis Tyler / Susan Barlow (3 episodes, 1958-1959)
Fred Rankin / Joe Stanley / Stratton (3 episodes, 1958-1959)
Chinchilla Jones / Lita Andre / Sherri Gay (3 episodes, 1959)
Maitre'd / Mello Taylor / Pierre Laurents (3 episodes, 1958-1959)
Bonnie Weed / Carol Potter / Miss Carla / Sally Bryant (3 episodes, 1958-1959)
Bruce Greene / One of Jim Raffik's thugs / Steve Lewis (3 episodes, 1958-1959)
First Mugger / Hood / Joe (2 episodes, 1958-1959)
Hall Boy / Hood / The Gym Wrestler (2 episodes, 1958-1959)
Lou Torrey / Marty (2 episodes, 1959)
Carl Kunard / Emmett Gates (2 episodes, 1959)
Lori Richards / Rose Stone (2 episodes, 1958-1959)
Mimi / Susan Reed (2 episodes, 1958-1959)
Lois Gates / Samantha Hatton (2 episodes, 1958-1959)
Ellen Robbins / Gail Chapman (2 episodes, 1958-1959)
Lucille Hart / Rita Patten (2 episodes, 1958)
Shelly Lewis / Susan Jarrad (2 episodes, 1958)
Artie Barron / Lou Lindsey (2 episodes, 1958)
Dorothy Webb / Sergeant Maureen Hurley (2 episodes, 1959)
Rhonda Haynes / Vergie Darlen (2 episodes, 1958-1959)
Abby Thomas / Marge Fallon (2 episodes, 1958-1959)
Diane Baxter / Jackie (2 episodes, 1958)
Frank Beulah / Lew Fallon (2 episodes, 1958)
Dixie / Ruby Duvall (2 episodes, 1959)
Deputy Sheriff Ed Moran / Speckles Haynes (2 episodes, 1958-1959)
Carter Stevens / Shelton Dean (2 episodes, 1958)
Eddie Robbins / Philip Conroy (2 episodes, 1959)
Jacques Lomere / Moon (2 episodes, 1959)
Abner Reed / Jason Gill (2 episodes, 1958-1959)
Ben Keller / Jack Slade (2 episodes, 1958-1959)
Moose / Tim Croyden (2 episodes, 1958)
Drummond Oland / Lester (2 episodes, 1958)
Jimmy Nelson / Roy Barlow (2 episodes, 1959)
Jim Roddy / Vic Fontanee (2 episodes, 1959)
Ed Camden / Simon Loomis (2 episodes, 1958-1959)
Eddie Merton / Nicolas Maison (2 episodes, 1958-1959)
Ethel Fleetwood / Maria Fontanee (2 episodes, 1958-1959)
Harris Stevens / Larry Kunard (2 episodes, 1958-1959)
Carl Reuter / Larry Mason (2 episodes, 1958)
Charlie (2 episodes, 1958)
Al Sanders / Barney (2 episodes, 1959)
Oscar / Tom O'Rough (2 episodes, 1958-1959)
Gary Milford / James Hillary Jr. (2 episodes, 1959)
Herman K. Berman / Man in Hotel Room (2 episodes, 1958-1959)
Paul Redmond / Rick Morley (2 episodes, 1958-1959)
Jutman / Louis (2 episodes, 1958-1959)
Dan Manning / Doc Karnes (2 episodes, 1958)
Lily Barnett / Nurse Sanders (2 episodes, 1958-1959)
'Buckets' Marberg / Pete Martin (2 episodes, 1958-1959)
Danny Davis / Neighbor (2 episodes, 1958-1959)
Dancer / Kelly Croyden (2 episodes, 1958)
Arthur Phister / Professor Murphy (2 episodes, 1958-1959)
Doris / Madeline Pope (2 episodes, 1958-1959)
Elsa Hurlbert / Mrs. Oland (2 episodes, 1958-1959)
Edie Miller / Mrs. Marks (2 episodes, 1958-1959)
Hood (1 episode, 1959)
Roustabout / Ryan (1 episode, 1958-1959)
Artie's Bodyguard (2 episodes, 1958-1959)
Captain of Moonwind / Club Patron (1 episode, 1958-1959)
Judy Rogers (1 episode, 1958)
Hank Barlow (1 episode, 1958)
Prosperity Gamble (1 episode, 1958)
Jean Barr (1 episode, 1958)
Madame Chu (1 episode, 1958)
June Desmond (1 episode, 1958)
Vivian Banner (1 episode, 1958)
Miriam Cordey (1 episode, 1958)
Arlene Sandborg (1 episode, 1958)
Smitty (1 episode, 1958)
Miss Patti (1 episode, 1958)
Ann Cooper Tilton (1 episode, 1958)
Eugene T. Oland (1 episode, 1958)
Carlson (1 episode, 1958)
Sally (1 episode, 1958)
Diana Warren Chapman (1 episode, 1958)
Marta Ryan (1 episode, 1958)
Sandra Ryan (1 episode, 1958)
Margaret Reed (1 episode, 1958)
Sharon O'Closky (1 episode, 1958)
Sharon Tildon (1 episode, 1959)
Gladys Donovan (1 episode, 1959)
Joan Barry (1 episode, 1959)
Sue Wo Toi (1 episode, 1959)
Tarano (1 episode, 1959)
Sherrif Jenkins (1 episode, 1959)
Kid Dakota (1 episode, 1959)
Wallets Mack (1 episode, 1959)
Commodore Stubbs (1 episode, 1959)
Edie Sanford (1 episode, 1959)
Otto Tyler (1 episode, 1959)
Laura Laurents (1 episode, 1959)
Luke Lund (1 episode, 1959)
Myra Robbins (1 episode, 1959)
Pops McCaffrey (1 episode, 1959)
Pop Barton aka Farmer Spencer (1 episode, 1959)
Briney O'Brien (1 episode, 1959)
Wilma Puttnam (1 episode, 1959)
Joyce Conroy (1 episode, 1959)
Agnes 'Babe' Barlow (1 episode, 1959)
Sondi (1 episode, 1959)
Lucy Manning (1 episode, 1958)
Mary Williams (1 episode, 1958)
Arnold Sterling (1 episode, 1958)
Trina Greco (1 episode, 1958)
Paul Sterovsky (1 episode, 1958)
Norman Sheridan (1 episode, 1958)
Lyla Stevens (1 episode, 1958)
Linda Mayfair (1 episode, 1958)
Pat - Police Captain (1 episode, 1958)
Lori Wilson (1 episode, 1958)
Sarah Nolan (1 episode, 1958)
Pop O'Donnell (1 episode, 1958)
Bart Stengler (1 episode, 1958)
Maria Chamini (1 episode, 1958)
Margaret Green (1 episode, 1958)
Hank Clancy (1 episode, 1958)
Andy King (1 episode, 1958)
Sam Earl (1 episode, 1958)
Benedict Cottle (1 episode, 1958)
Jack Cordell (1 episode, 1958)
Wally Davis (1 episode, 1958)
Bonnie Tate (1 episode, 1958)
Eva Hollister Ingalls (1 episode, 1958)
Dora Church (1 episode, 1959)
Linda (1 episode, 1959)
Suzy Keeler (1 episode, 1959)
Julie Gates (1 episode, 1959)
Mona (1 episode, 1959)
Kathy Dean (1 episode, 1959)
Lefty Jones (1 episode, 1959)
Doris Greene (1 episode, 1959)
Copper Mako (1 episode, 1959)
Roland (1 episode, 1959)
Paul (1 episode, 1959)
Todd Stryker (1 episode, 1959)
Lloyd Barnum (1 episode, 1959)
Clef (1 episode, 1959)
Hal Tildon (1 episode, 1959)
Pablo (1 episode, 1959)
Carl (1 episode, 1959)
Johnny Sixty (1 episode, 1959)
Max (1 episode, 1959)
Lily Yu (1 episode, 1958)
Sandra Mantell (1 episode, 1958)
Lisa Greer (1 episode, 1958)
Steve Sandborg (1 episode, 1958)
Butler Tilton (1 episode, 1958)
Mrs. Armstrong (1 episode, 1958)
Barbara Lake (1 episode, 1958)
Ann Fawcett (1 episode, 1958)
Tom Bronson (1 episode, 1958)
Paul Jarrad (1 episode, 1958)
Veronica Karnes (1 episode, 1958)
Flannery (1 episode, 1958)
Frank McDevitt (1 episode, 1958)
Victoria Westcott (1 episode, 1958)
Peggy Sanford (1 episode, 1958)
Irene Jackson (1 episode, 1958)
Johnny Allen (1 episode, 1958)
Harry Tate (1 episode, 1958)
Otis Stock (1 episode, 1958)
Mel Sands (1 episode, 1958)
Vaughan (1 episode, 1958)
Ethel Sheridan (1 episode, 1958)
Floyd Ingalls (1 episode, 1958)
Mr. Vinci (1 episode, 1958)
Janet Kellogg (1 episode, 1958)
Willie the Squeaker (1 episode, 1958)
Harriet Britton (1 episode, 1959)
Van (1 episode, 1959)
Maureena Zabreski (1 episode, 1959)
Sid Barlow / Thorpe (1 episode, 1959)
Sonya Miles (1 episode, 1959)
Doris Gill (1 episode, 1959)
Brownie (1 episode, 1959)
Sam Mayo (1 episode, 1959)
Simmons (1 episode, 1959)
Police Sgt. Dacon (1 episode, 1959)
Eileen (1 episode, 1959)
Inez (1 episode, 1959)
Kate Carter (1 episode, 1959)
(1 episode, 1959)
Billie (1 episode, 1959)
Della Seramis (1 episode, 1959)
Eve (1 episode, 1958)
Tempest Flame (1 episode, 1958)
June Earl (1 episode, 1958)
Johnny Conrad (1 episode, 1958)
Miss Lewis (1 episode, 1958)
Mark Michaels (1 episode, 1958)
Eddie Nolan (1 episode, 1958)
Oren Bass (1 episode, 1958)
Mona (1 episode, 1958)
Gus Peters (1 episode, 1958)
Jeb Coleman (1 episode, 1958)
Ralph Shields (1 episode, 1958)
Robert Stewart (1 episode, 1958)
Stanley (1 episode, 1958)
Castle (1 episode, 1958)
Danny Chamini (1 episode, 1958)
Max Dakin (1 episode, 1958)
Herb Garth (1 episode, 1958)
Buddy Cull (1 episode, 1958)
Anna Sterovsky (1 episode, 1958)
Alex (1 episode, 1958)
Huey Gallagher (1 episode, 1958)
Madden (1 episode, 1958)
Rita Hayes (1 episode, 1958)
Liz Allen (1 episode, 1958)
Iyla (1 episode, 1958)
Dr. Chris McCullough (1 episode, 1958)
Johnny Aiken (1 episode, 1958)
Bill Thomas (1 episode, 1959)
Hugo (1 episode, 1959)
Zig Segman (1 episode, 1959)
Al Sparks (1 episode, 1959)
Anna Zabreski (1 episode, 1959)
Al Adams (1 episode, 1959)
Orson Keller (1 episode, 1959)
Rosa (1 episode, 1959)
Karen Baxter (1 episode, 1959)
Gobo McCoy (1 episode, 1959)
Hill (1 episode, 1959)
Captain Lorca (1 episode, 1959)
Brink Donovan (1 episode, 1959)
Helen Torrey (1 episode, 1959)
Luger (1 episode, 1959)
Det. Sgt. Giles (1 episode, 1959)
Doc Badger (1 episode, 1959)
Bookie (1 episode, 1959)
Gloria (1 episode, 1959)
Boots Black (1 episode, 1959)
Dina Dawes (1 episode, 1959)
Lloyd Randall (1 episode, 1959)
Sam Wo Toi (1 episode, 1959)
Rita Burke (1 episode, 1959)
Braddock (1 episode, 1958)
Vicki Nolan (1 episode, 1958)
Mr. Carlyle (1 episode, 1958)
Mike Cowan (1 episode, 1958)
Oliver Lynch (1 episode, 1958)
Malcolm 'Pop' Vaught (1 episode, 1958)
Katie O'Donnell (1 episode, 1958)
Harry Bower (1 episode, 1958)
Ryan (1 episode, 1958)
Joey Stark (1 episode, 1958)
Bailey (1 episode, 1958)
Claudia (1 episode, 1958)
Mama Chamini (1 episode, 1958)
Rick Stoner (1 episode, 1958)
Dr. R.T. Sympson (1 episode, 1958)
Dr. Kosta (1 episode, 1958)
Abel Terrell (1 episode, 1958)
Dr. C. Mathew Dooling (1 episode, 1958)
Sheriff Al Miller (1 episode, 1958)
Judge (1 episode, 1958)
Meg Hollister (1 episode, 1958)
Andy Anderson (1 episode, 1958)
Eve Bennett (1 episode, 1958)
Singing Group (1 episode, 1958)
Fraser Cordey (1 episode, 1958)
Sam (1 episode, 1958)
Nashua (1 episode, 1959)
Jack O'Dell (1 episode, 1959)
Receptionist at Embassy (1 episode, 1959)
Betters (1 episode, 1959)
Bob Crausen (1 episode, 1959)
A. J. 'Fats' Tyler (1 episode, 1959)
Vito (1 episode, 1959)
Julie Kunard (1 episode, 1959)
Mitch Gates (1 episode, 1959)
Mrs. Keller (1 episode, 1959)
Dopple (1 episode, 1959)
Nick Mann (1 episode, 1959)
Robert Bart (1 episode, 1959)
Bells Keeler (1 episode, 1959)
Rembrandt Kloski (1 episode, 1959)
Doto Byrd (1 episode, 1959)
James Hillary Sr. (1 episode, 1959)
Holly (1 episode, 1959)
Dr. Luge (1 episode, 1959)
Henry Polle (1 episode, 1959)
Al Kruger (1 episode, 1959)
Dave Kendall (1 episode, 1958)
Sammy Wong (1 episode, 1958)
Rozenka (1 episode, 1958)
Lou (1 episode, 1958)
Nurse Flinder (1 episode, 1958)
Laura McDevitt (1 episode, 1958)
Mrs. Brewster (1 episode, 1958)
Tyler Earl (1 episode, 1958)
Harry Fleetwood (1 episode, 1958)
Doc Fawcett (1 episode, 1958)
Vic (1 episode, 1958)
Dr. Martin Roy (1 episode, 1958)
Mama Dukas (1 episode, 1958)
Harriet Easton (1 episode, 1958)
Red (1 episode, 1958)
Plain Clothesman (1 episode, 1958)
Bob Gilmore (1 episode, 1958)
Nick Barron (1 episode, 1958)
Joe The Book (1 episode, 1958)
Detective Flannery (1 episode, 1958)
Barney (1 episode, 1958)
Carl Rodney (1 episode, 1958)
Sammy Johnson (1 episode, 1958)
Asst. District Attorney Barney Green (1 episode, 1959)
Mrs. Milford (1 episode, 1959)
Barney (1 episode, 1959)
Roger (1 episode, 1959)
Redmond's secretary (1 episode, 1959)
Elsa Webber (1 episode, 1959)
Dr. Bouchet (1 episode, 1959)
Cliff (1 episode, 1959)
Police Officer (1 episode, 1959)
Gus Donovan (1 episode, 1959)
Franco (1 episode, 1959)
Jackie LaRue (1 episode, 1958)
Joe Sale (1 episode, 1958)
Joe Dunn (1 episode, 1958)
Janitor (1 episode, 1958)
Marie Staple (1 episode, 1958)
Stocks Salesman (1 episode, 1958)
Police Captain (1 episode, 1958)
Zip (1 episode, 1958)
Heavy (1 episode, 1958)
Johnny Boyd (1 episode, 1958)
Sam Oxman (1 episode, 1959)
Sgt. Flynn (1 episode, 1959)
Frank Otto (1 episode, 1959)
Girl in Hotel Lobby (1 episode, 1958)
Morgue Attendant (1 episode, 1958)
Steinberg (1 episode, 1958)
(1 episode, 1958)
Mrs. Holman (1 episode, 1958)
Bouncer (1 episode, 1958)
Captain Molly Hogan (1 episode, 1959)
Thelma Dutton (1 episode, 1959)
Marty Davis (1 episode, 1959)
Mr. Eng (1 episode, 1959)
Oliver Bates (1 episode, 1959)
Ginger Snap (1 episode, 1959)
Stacy Lee (1 episode, 1959)
Lenny Marks (1 episode, 1959)
Desk Clerk (1 episode, 1959)
Duncan Fortune (1 episode, 1959)
Rudy Pope (1 episode, 1959)
Laura Howell (1 episode, 1959)
Bill Archer (1 episode, 1959)
Big Jim Raffick (1 episode, 1959)
Duke Weed (1 episode, 1959)
Claude Hurlbert (1 episode, 1959)
Hotel Clerk (1 episode, 1959)
Paul Stone (1 episode, 1959)
Sylvia Dutton (1 episode, 1959)
Donna Crane (1 episode, 1959)
Rita (1 episode, 1959)
Barbershop Customer / Orange / Sidewalk Patron (uncredited) (3 episodes, 1958-1959)
Convict / Hotel Guest / Worker (uncredited) (3 episodes, 1958)
Bellboy / Mourner at Funeral / Waiter (uncredited) (3 episodes, 1958)
Waiter / Party Guest (uncredited) (3 episodes, 1958)
Clerk / Restaurant Patron / Tom Dopple (uncredited) (3 episodes, 1959)
Cafe Patron / Club Patron (uncredited) (2 episodes, 1958-1959)
Market Worker / Sidewalk Patron (uncredited) (2 episodes, 1958-1959)
Market Worker / Server (uncredited) (2 episodes, 1958-1959)
Club Patron / Jewelry Shop Customer (uncredited) (2 episodes, 1958-1959)
Cafe Patron / Detective (uncredited) (2 episodes, 1958-1959)
Poker Player (uncredited) (2 episodes, 1958-1959)
Buschel / Man on Street (uncredited) (2 episodes, 1958)
Deputy Sullivan / Police Officer (uncredited) (2 episodes, 1958)
Police Officer (uncredited) (2 episodes, 1958)
Club Patron / Police Officer (uncredited) (2 episodes, 1959)
Club Patron / Stagehand (uncredited) (2 episodes, 1959)
Ames Brother (uncredited) (1 episode, 1958)
Hotel Guest (uncredited) (1 episode, 1958)
Mourner at Funeral (uncredited) (1 episode, 1958)
Fight Spectator (uncredited) (1 episode, 1958)
Thug (uncredited) (1 episode, 1958)
Party Guest (uncredited) (1 episode, 1958)
Art Student (uncredited) (1 episode, 1958)
Passerby On Sidewalk (uncredited) (1 episode, 1958)
Cafe Patron (uncredited) (1 episode, 1958)
Waiter (uncredited) (1 episode, 1958)
Restaurant Patron (uncredited) (1 episode, 1958)
Carnival Worker (uncredited) (1 episode, 1958)
Dock Worker (uncredited) (1 episode, 1958)
Old Man (uncredited) (1 episode, 1958)
Clerk (uncredited) (1 episode, 1958)
Man in Mission (uncredited) (1 episode, 1958)
Fair Attendee (uncredited) (1 episode, 1958)
Barbershop Customer (uncredited) (1 episode, 1959)
Photographer (uncredited) (1 episode, 1959)
Burt (uncredited) (1 episode, 1959)
Hood (uncredited) (1 episode, 1959)
Party Guest (uncredited) (1 episode, 1959)
Barber (uncredited) (1 episode, 1959)
Mark Herman (uncredited) (1 episode, 1959)
Police Officer (uncredited) (1 episode, 1959)
Fred Bale (uncredited) (1 episode, 1959)
Club Patron (uncredited) (1 episode, 1959)
Waiter (uncredited) (1 episode, 1959)
Townsman (uncredited) (1 episode, 1959)