On screen
Cast
22 credited performers
John Agar
Dr. Roger Bentley
Cynthia Patrick
Adad
Hugh Beaumont
Dr. Jud Bellamin
Alan Napier
Elinu, the High Priest
Nestor Paiva
Prof. Etienne Lafarge
Phil Chambers
Dr. Paul Stuart
Rodd Redwing
Nazar
Robin Hughes
First Officer
Eddie Parker
Mole Person
Frank Baxter
Self (as Dr. Frank C. Baxter)
Robert F. Hoy
Mole Person
Artwork unavailable
Joe Abdullah
Character not listed
Artwork unavailable
Yvonne de Lavallade
Character not listed
Artwork unavailable
John Dodsworth
Character not listed
Artwork unavailable
Arthur D. Gilmour
Character not listed
Artwork unavailable
Marc Hamilton
Character not listed
Bob Herron
Character not listed
Kay E. Kuter
Character not listed
Artwork unavailable
James Logan
Character not listed
Artwork unavailable
Billy Miller
Character not listed
Artwork unavailable
Joe Rubino
Character not listed
Artwork unavailable
Patrick Whyte
Character not listed