طاقم التمثيل
Michael Duane
Rex Kennedy
Paul E. Burns
Leon Hartman
Frank Wilcox
Prof. Arthur Logan
Ludwig Donath
Dr. Karger
Mary Newton
Nurse
Frank Mayo
Quentin Mitchell
Coulter Irwin
Frank, Willard's aide
Jim Bannon
Jack Packard
Barton Yarborough
Doc Long
Thomas E. Jackson
Det. Capt. Quinn
Edward Earle
E. R. Willard
John Elliott
John, butler
Harry Strang
Brophy, museum watchman
Anita Louise
Janet Mitchell
Mona Barrie
Louise Mitchell
Richard Hale
Curator Raymond Halliday