Trailer
Cast
Reg Lye
Prisoner
Al Lampert
NASA Technician (Uncredited)
Jim Dale
Sir Mordred
Rodney Bewes
Clarence
Robert Beatty
Senator Milburn
Bruce Boa
Air Force Officer (Uncredited)
Ron Moody
Merlin
Dennis Dugan
Tom Trimble
Pat Roach
Oaf
Sheila White
Alisande
Cyril Shaps
Dr. Zimmerman
Ewen Solon
Watkins
Kenneth More
King Arthur
John Le Mesurier
Sir Gawain