Directed by Virgil Vogel
Produced by William Alland
Written by Laszlo Gorog
Cinematography by Ellis W. Carter
Film Editing by Irving Birnbaum
Music by Heinz Roemheld, Hans J. Salter, Herman Stein
Art Direction by Alexander Golitzen, Robert Emmet Smith
Set Decoration by Russell A. Gausman, Carl J. Lawrence
Costume Design by Jay A. Morley
Makeup : Bud Westmore
Special Photography : Clifford Stine
Mole People Masks : Jack Kevan, Milicent Patrick
Cast
John Agar (Dr. Roger Bentley)
Cynthia Patrick (Adad)
Hugh Beaumont (Dr. Jud Bellamin)
Alan Napier (Elinu, the High Priest)
Nestor Paiva (Etienne Lafarge)
Phil Chambers (Dr. Paul Stuart)
Rodd Redwing (Nazar)
Robin Hughes (First Officer)
Patrick Whyte (Guard)
Joe Abdullah (Arab Foreman)
Frank Baxter (Himself)
Yvonne De Lavallade (Dancer)
John Dodsworth (Priest)
Marc Hamilton (Priest)
Kay E. Kuter (Priest)
James Logan (Officer)
Billy Miller (Arab Boy)
Arthur D. Gilmour (Sharu)
Bob Herron (Mole person)
Robert F. Hoy (Mole person)
Eddie Parker (Mole Person)
Joe Rubino (Mole Person)