Jim Bannon
Jack Packard
Pemeran
Top Billed Cast
Anita Louise
Janet Mitchell
Michael Duane
Rex Kennedy
Barton Yarborough
Doc Long
Paul E. Burns
Leon Hartman
Thomas E. Jackson
Det. Capt. Quinn
Mona Barrie
Louise Mitchell
Frank Wilcox
Prof. Arthur Logan
Richard Hale
Curator Raymond Halliday
Ludwig Donath
Dr. Karger
Mary Newton
Nurse
Edward Earle
E. R. Willard
?
Fred Godoy
Senor Mendoza
John Elliott
John, butler
Frank Mayo
Quentin Mitchell