Diretor/a
Gunther von Fritsch
DIRETOR/A
Wallace Worsley Jr.
Joseph Zigman
Elenco (na ordem dos créditos)
Steve Holland
Flash Gordon
Irene Champlin
Dale Arden
Joseph Nash
Dr. Hans Zarkov
Henry Beckman
Cmdr. Paul Richards
Marie Powers
Zydereen
Jan Hendriks
Flagget
Erich Dunskus
Pete
Tala Birell
Queen of Cygnii
Ken Miller
Luck Hogan
Wera Frydtberg
Marie
Michael Boyle
Fred
Ralph Winkler
Hans
Friedrich Joloff
ATOR
Percy Helton
1954uncredited