Bud (1 episode)

Francis McKeen

Jack Chamberlain

McGregor

'Mesquite'

Robert Graham

Dr. Gerald Swan

Richard David Rand

Dr. John Oxford

Vic (1 episode)

Tom Bryant

Marshall Henshaw (1 episode)

Capt. Emmet Crawford

Astronaut Capt. Rick Lawrence

John McClaren

(1 episode)

Stacy (1 episode)

Sgt. Garrett

Cliff Rocky Rhodes

Ross Hazlitt (1 episode)

(2 episodes)

Joe Larrabee

Rafe Norris (1 episode)

Ron

Lassiter (1 episode)

Ted Kilgore (1 episode)

Sgt. Pat Cassady

Frederick Hoffman (1 episode)

Wes

Original Story

Emmett Quincy

Dan

Daisy

Self - Guest (1 episode)

Lon

Sgt. Pat O'Neill

(1 episode)

Daniel 'Danny' Carmody

(1 episode)

Hal Random

Captain Kerr (1 episode)

Pete Gaffney (3 episodes)

(1 episode)

Ben Latta

Erik Carlson

Wally (1 episode)

Gabe Melcroft (1 episode)

Johnny Kane / Benton (1 episode)

Jim Dawson (1 episode)

Tommy Jackson (1 episode)

Lt. Virgil Scott Boxer (1 episode)

Captain Nathan Hale (1 episode)

Gar Aldrich

Lt. Asher (1 episode)

Cpl. Andy March (1 episode)

Trent Parker (1 episode)

Keith Holloway (1 episode)

Dexter Dailey (1 episode)

Wesley Johnson

Hob Harrell (1 episode)

Ed Phillips (1 episode)

Gunnar Borgstrom (1 episode)

Jeremy Roman (1 episode)

Dr. Anthony Tredman (1 episode)

Jess (2 episodes)

Pruit (1 episode)

Billy (1 episode)

Web Fraley (2 episodes)

Judd Ward (1 episode)

Ben Rodman (2 episodes)

Chuck Mullord (1 episode)

Frank DeWitt (1 episode)

Turk

George (1 episode)

Larry Lahr (32 episodes)

Joe Helmer (1 episode)

Carl Seabrook (1 episode)

Bob Lansing (1 episode)

Philip Andrews (1 episode)

Sam Spears (1 episode)

Eric Borgner (1 episode)

Captain Adams (1 episode)

Elroy Daldran (1 episode)

Red Foran (1 episode)

Red Quincy (uncredited) (1 episode)

John McClaren (2 episodes)

Karl Lieder (1 episode)

Red Dawson (1 episode)

(1 episode)

Bob Clements (1 episode)

Soldier (uncredited)

Policeman at Grand Central Station (uncredited)

(1 episode)