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