On screen
Cast
15 credited performers
Claude Rains
Professor Benson
Bill Carter
Cmdr. Robert Cole
Artwork unavailable
Maya Brent
Eve Barnett
Umberto Orsini
Dr. Fred Steele
Artwork unavailable
Jacqueline Derval
Mrs. Collins
Artwork unavailable
Carol Danell
Cathy Cole
John Stacy
Dr. Cornfield
Artwork unavailable
Jim Dolen
Boyd
Artwork unavailable
Carlo D'Angelo
General Varreck
Artwork unavailable
Massimo Righi
Lewis Boyd
Artwork unavailable
Joe Pollini
Pat
John Karlsen
Supervising Commissioner
Renzo Palmer
Barrington
Artwork unavailable
Aldo D'Ambrosio
United Commission Member
Giuliano Gemma
Moran