
Robert Irby Clarke (June 1, 1920 – June 11, 2005) was an actor best known for his cult classic science fiction films of the 1950s.
Jack Harper
Jerry Franklin
Actor
John Ragsdale
Jason Parnell
John Herman
Stuart Noland
Tom Bennett
Ed Ligh
Dan Johnson
Phil Kenton
Henry Walden
Howard Kramer
Ned Anderson
Leo Marks
Captain Graves
John Miles
Joe Wheaton
Arthur
Doug Trimble
Paul Chandler
Mr. Fuller
Clayton Filmore
Adam Conway
Admiral Frank Grayson
Ralph Mattson
Paul Jarrad
Dr. Louis Bauier (uncredited)
Harvey
Sheriff John Kester Jr.
Ash Preston
Reporter (uncredited)
Outlaw Leader
Dan (uncredited)
Dan Booker
Jim Owens
Rob
Dr. Hadley
Tommy North
Minister
Self (archive footage)
Captain Girard
Party Guest (uncredited)
Charlie
Fred Palmer
Bus Driver (uncredited)
John Andrews
Marine Corporal
Soldier (uncredited)
Gordon McKay
Self
Narrator / Prisoner Rosenbaum (uncredited)
TV Reporter #1
Major William Allison
Bartender (uncredited)
Craig Randall
Dave
John Lawrence
Perc Saunders - Assistant Director
Richardson - Medical Student (uncredited)
Fred
Lund
Bob Johnson
Jerry Taylor
Wimp (uncredited)
Narrator
Helmsman
Jay Collinshaw
Reporter (uncredited)
The Doctor
Harry Willis
Bernard Tipton
Rolfe
Narrator (voice)
Adam Roberts
Bob - Orchestra Leader (uncredited)
Danny
Jonesy, Bamboo Blonde Crewman (uncredited)
D'Artagnan
Robert Dantes
George
David Lambert
Maxwell Carter (private eye)
Fred (archive footage)
Dick Cutler
Orrie Cooper
Manuel Azaga
Fred (Police Analyst) (uncredited)
Pharmacist
Robin Hood
Major Allison
Lee Jorth
Hooker
Jack Green
Actor in Movie at Drive-In
Dr. Carlton
Harry Stockton
Ishmael Pivnik
Joe Emmanuel
Col Carlyle
Self
Dad
Dr. Gilbert McKenna
Steve Duval
Robert Errol