Mike Waring (39 episodes, 1954-1956)
Col. Winston / Lt. Flynn / Proctor / Ralph Turlock (4 episodes, 1954-1955)
Bartender / Cop / Ryan / Sgt. Harris (4 episodes, 1954-1955)
Pete Caddy / Stacy Rogan / Thad Henderson (3 episodes, 1954-1955)
Christine / Jan Megley / Peggy Hill (3 episodes, 1954-1955)
Blake / George Bridges / Yussuf Ben Ali (3 episodes, 1954-1955)
Carol Morgan / Gladys Gay / Orchid Malloy (3 episodes, 1954-1955)
Carados / Jock McKenzie / Selim (3 episodes, 1954)
Hunter / Robey / Turk (3 episodes, 1954-1955)
Anne Marshal / Cecelia Phelps / Concierge (3 episodes, 1954)
Carole Usher / Mary Lee (2 episodes, 1954-1956)
Amos Daly / Paul Cann (2 episodes, 1954)
Adam Harcourt / Warden Stone (2 episodes, 1954)
Chief Dan Howell / Major Ralph Kipling (2 episodes, 1954)
Barry Lang / George Grinley (2 episodes, 1954)
Julian / Nicolo Valdi (2 episodes, 1954)
Abdul Selim Bey / Van Bruck (2 episodes, 1954)
Pete Barber / Steve Wojnowski (2 episodes, 1954-1955)
Angelo Corelli / Pete Ruby (2 episodes, 1954)
Curt Samish / Joe Angel (2 episodes, 1954)
Arthur Hall / Doctor (2 episodes, 1954)
Brother Superior / Dr. Frank (2 episodes, 1954)
Tiny Russell / Wade Morgan (2 episodes, 1954)
Kwan / Philippe Tura (2 episodes, 1954)
Horace Packer / Josef von Metz (2 episodes, 1954-1955)
Barton / Police Lieutenant (2 episodes, 1954)
Chuck Moroney / Gordon (2 episodes, 1954-1955)
Sam / Soapy (2 episodes, 1955-1956)
Clerk / Sergeant (2 episodes, 1954-1955)
Cafe Owner / FHA Agent (2 episodes, 1954-1955)
Sergeant / Tuohy (2 episodes, 1954)
Henry Preston / Lois Jordan (2 episodes, 1955-1956)
Cliff Brent / Ed Brawlor (2 episodes, 1954-1955)
Constantine / Lash (2 episodes, 1954-1955)
Joe Wojnowski / Kip Appleton (2 episodes, 1954-1955)
Chico / Nicky Nickerson (2 episodes, 1954-1955)
Bartender / Matt (2 episodes, 1954-1955)
Charles Quentin / Walter Cahill (2 episodes, 1954)
Border Sergeant / Warryk (1 episode, 1954)
Dr. Vogel / Georges (2 episodes, 1954)
Benny / Rock Foster (2 episodes, 1954)
Civilian / Postal Clerk (2 episodes, 1954)
Bartender / Luigi Sansevino (2 episodes, 1954)
Joe Dermid / Seven (2 episodes, 1955)
Tom Farney / Walsh (2 episodes, 1955)
Apartment House Manager / Ticket Seller (2 episodes, 1955)
Lili Keller (1 episode, 1954)
Dr. Rapo (1 episode, 1954)
Harry Gault (1 episode, 1954)
Robert Vaughn (1 episode, 1954)
Eva Denning (1 episode, 1954)
Mitch Schneider (1 episode, 1954)
Eva Lorenz (1 episode, 1954)
Linka (1 episode, 1954)
June Dennison (1 episode, 1955)
Coldroski (1 episode, 1954)
Lucy (1 episode, 1954)
Bat Morgan (1 episode, 1954)
Jeri Sinclair (1 episode, 1954)
Jackson Fuller (1 episode, 1954)
Otto Koenig (1 episode, 1954)
Krell (1 episode, 1954)
Sandra (1 episode, 1954)
Helen Marsh (1 episode, 1954)
Richie Wayne (1 episode, 1955)
Vic Killeman (1 episode, 1956)
Abdul Selim Bey (1 episode, 1954)
Shavers (1 episode, 1954)
Candy (1 episode, 1954)
Grisfell (1 episode, 1954)
Chet Turner (1 episode, 1954)
Ernest Meckler (1 episode, 1954)
Alfie Brooks (1 episode, 1954)
George Kelk (1 episode, 1954)
Helena Bjornson (1 episode, 1954)
Bruce Wharten (1 episode, 1955)
Mrs. Usher (1 episode, 1956)
Bill Jackson (1 episode, 1954)
Juli (1 episode, 1954)
Greta Schiller (1 episode, 1954)
Mr. Smith (1 episode, 1954)
Victor Savoy (1 episode, 1954)
Li Sung (1 episode, 1954)
Col. Logan (1 episode, 1954)
Duvall (1 episode, 1954)
Rawlings (1 episode, 1956)
Little Jace (1 episode, 1954)
Lowell (1 episode, 1954)
Johnny Nelson (1 episode, 1954)
Frank Romer (1 episode, 1954)
Graves (1 episode, 1954)
Vince Torrio (1 episode, 1954)
Boris (1 episode, 1954)
Major Harris (1 episode, 1954)
Messenger (1 episode, 1954)
Insp. Primrose (1 episode, 1954)
Houseman (1 episode, 1955)
Ike Poggin (1 episode, 1956)
Dr. Hunnicutt (1 episode, 1954)
Ling (1 episode, 1954)
Thor (1 episode, 1954)
Henry Wheeler (1 episode, 1954)
Fritz (1 episode, 1954)
Baggage Man (1 episode, 1954)
Doctor (1 episode, 1954)
Guard (1 episode, 1954)
General Hunter (1 episode, 1954)
Ed Price (1 episode, 1954)
Adolph Beimer (1 episode, 1954)
Oriental Gunman (1 episode, 1954)
Willi (1 episode, 1954)
Stephan (1 episode, 1954)
Waller (1 episode, 1956)
Henchman (1 episode, 1954)
Fanchet (1 episode, 1954)
Pinky (1 episode, 1954)
(1 episode, 1954)
Donna Brooks (1 episode, 1954)
Eurella Rojas (1 episode, 1954)
Doris Brown (1 episode, 1954)
Joe (1 episode, 1954)
Waldo (1 episode, 1954)
Bill Murphy (1 episode, 1954)
Peggy Noll (1 episode, 1954)
Madge Reynolds (1 episode, 1954)
Larry Preston (1 episode, 1954)
Harrison (1 episode, 1954)
Col. Hill / Ricky Knight (1 episode, 1954)
Betty Appleton (1 episode, 1954)
Frankie Peters (1 episode, 1954)
George Kirby (1 episode, 1954)
Inga Grinley (1 episode, 1954)
Aldo (1 episode, 1954)
Margo Reilly (1 episode, 1954)
Sismondi (1 episode, 1954)
Rocky Maxwell (1 episode, 1954)
Sarin (1 episode, 1954)
Tania (1 episode, 1954)
Andy Curtis (1 episode, 1954)
Lt. Leighton (1 episode, 1954)
Room Clerk (1 episode, 1954)
Kennedy (1 episode, 1954)
Frieda (1 episode, 1954)
Gen. Walton (1 episode, 1954)
George Mudd (1 episode, 1954)
Judson (1 episode, 1954)
Julio (1 episode, 1954)
Roberto (1 episode, 1954)
Rita Shaw (1 episode, 1954)
Von Seckendorf (1 episode, 1954)
Levasseur (1 episode, 1954)
Carmencita (1 episode, 1954)
Captain (1 episode, 1954)
Karen (1 episode, 1954)
Geoffrey Pelham (1 episode, 1954)
Bob Clark (1 episode, 1954)
Frederica (1 episode, 1954)
Hugo (1 episode, 1954)
Garth (1 episode, 1954)
Clerk (1 episode, 1954)
Rosa (1 episode, 1954)
Marie (1 episode, 1954)
Emilio Rojas (1 episode, 1954)
Dave Martin (1 episode, 1954)
Man (1 episode, 1954)
Eric Rhone (1 episode, 1954)
Woman (1 episode, 1954)
Curly (1 episode, 1954)
Larry (1 episode, 1954)
Servant (1 episode, 1954)
Hazel (1 episode, 1954)
Morgue Official (1 episode, 1954)
Giovanni (1 episode, 1954)
(1 episode, 1955)
Steve Brady (1 episode, 1955)
Spider Clauson (1 episode, 1955)
Bob Henry (1 episode, 1955)
Mrs. Andrews (1 episode, 1955)
May Dawn (1 episode, 1955)
Spike Rogan (1 episode, 1955)
Shorty (1 episode, 1955)
Pook (1 episode, 1955)
Charley Megley (1 episode, 1955)
Eric Andrews (1 episode, 1955)
Anne (1 episode, 1955)
George Grant (1 episode, 1955)
Manny (1 episode, 1955)
Marsha Grundy (1 episode, 1955)
Perry (1 episode, 1955)
Fred Miller (1 episode, 1955)
Whitney Watson (1 episode, 1955)
Grace Miller (1 episode, 1955)
Lee Marshal (1 episode, 1955)
Baldy Alberts (1 episode, 1955)
Billie (1 episode, 1955)
Joe Murdock (1 episode, 1955)
Preston Andrews (1 episode, 1955)
Bill Grace (1 episode, 1955)
McNally (1 episode, 1955)
Green (1 episode, 1955)
Joe (1 episode, 1955)
Hotel Maid (1 episode, 1955)
Manager (1 episode, 1955)
Mrs. Farley (1 episode, 1955)
Steve Whalen (1 episode, 1955)
Lt. Joe Hill (1 episode, 1955)
Guard (uncredited) (1 episode, 1954)
Mr. Merriman (uncredited) (1 episode, 1954)
Lab Tech (uncredited) (1 episode, 1954)
Army Sergeant (uncredited) (1 episode, 1954)
Inspector (uncredited) (1 episode, 1954)
Waiter (uncredited) (1 episode, 1954)