Elenco - Robur, O Conquistador do Mundo
Vincent Price
Captain Robur
Charles Bronson
John Strock
Mary Webster
Dorothy Prudent
Henry Hull
Prudent
David Frankham
Phillip Evans
Wally Campo
Turner
Vito Scotti
Topage
Richard Harrison
Alistair
Ken Terrell
Shanks
Steve Masino
WeaverPeter Besbas
Wilson
Gordon Jones
Talkative Townsman
Harry 'Snub' Pollard
Man at Balloon Society Meeting (uncredited)