Narrator (voice)

(2 episodes)

Burt Powers (1 episode)

Maj. Marteau

(1 episode)

Sam Braham

Mendez

Bradley Everett (1 episode)

(3 episodes)

(1 episode)

Paul Dennison (1 episode)

(2 episodes)

Charles Fischetti

(1 episode)

(1 episode)

Eddie Slade (1 episode)

Neil Pinkerton (1 episode)

The Great Grindle (1 episode)

Lennie 'Leonardo' Krull (1 episode)

(30 episodes)

(1 episode)

George Pauk (1 episode)

Joseph Irona (1 episode)

Joseph Highmark (1 episode)

(1 episode)

William Norman (1 episode)

Hobbins (1 episode)

Devery Shay (1 episode)

Jerry Pine (1 episode)

(1 episode)

Russ Wharton (1 episode)

Trock (1 episode)

Amos T. Parker (1 episode)

(6 episodes)

(1 episode)

(1 episode)

(2 episodes)

Marsh Kennedy (1 episode)

(1 episode)

(1 episode)

Paul Travis (1 episode)

(1 episode)

Hoag

Earl Mauldin (1 episode)

Ted Chase (1 episode)

Ben Garrett (1 episode)

Beecher (1 episode)

(1 episode)

Ned Ruggles (2 episodes)

Marshal Corbett (1 episode)

(2 episodes)

(3 episodes)

(1 episode)

Martinez (1 episode)

Brazo Ford (1 episode)

Vance Caldwell (1 episode)

Will Jansen (1 episode)

(1 episode)

Brill

(1 episode)

Frank Frayne (1 episode)

Jed Moore (1 episode)

John Hart (1 episode)

Private Del Grey (1 episode)

Jess Whiting (1 episode)

(1 episode)

Peter Morgan

Rico, Drug Pusher (as Paul E. Richards)

Elly Horn

(3 episodes)

John Murdock

Hank Barclay (1 episode)

Martin Ellis, lawyer

Sam Murdock

Charlie Ferris (1 episode)

Gordon Shay

(1 episode)

Jim (1 episode)

Dan Grat (1 episode)

Neal Amber (1 episode)

Joe Phy (1 episode)

Mel Deevers (1 episode)

The Peso Kid

Attacker

(1 episode)

Tigellinus (uncredited)

Harry Wheeler (uncredited)

Captain Anza (1 episode)

Waldo Reynolds (1 episode)

Maj. Walsin-Esterhazy (1 episode)

Ralph (1 episode)

Wilbur

Rene the Knife-thrower

(2 episodes)

Trooper Perkins

(5 episodes)

George Gramberg (1 episode)

(1 episode)

(1 episode)

Tony (1 episode)

Ramirez (uncredited)