约翰·艾加尔

John Agar

饰：Dr. Roger Bentley

Cynthia Patrick

饰：Adad

休·博蒙特

Hugh Beaumont

饰：Dr. Jud Bellamin

阿兰·纳皮尔

Alan Napier

饰：Elinu, the High Priest

内斯特帕瓦

Nestor Paiva

饰：Prof. Etienne Lafarge

Phil Chambers

饰：Dr. Paul Stuart

罗德·雷德温

Rodd Redwing

饰：Nazar

罗温·休斯

Robin Hughes

饰：First Officer

Frank Baxter

饰：Himself (in introduction) (as Dr. Frank C. Baxter)

Joe Abdullah

Joe Abdullah

饰：Arab Foreman (uncredited)

Yvonne De Lavallade

饰：Dancer (uncredited)

John Dodsworth

饰：Priest (uncredited)

Arthur D. Gilmour

Arthur D. Gilmour

饰：Sharu (uncredited)

Marc Hamilton

饰：Priest (uncredited)

Bob Herron

饰：Mole Person (uncredited)

罗伯特·F.霍伊

Robert F. Hoy

饰：Mole Person (uncredited)

Kay E. Kuter

饰：Priest (uncredited)

James Logan

James Logan

饰：Officer (uncredited)

Eddie Parker

饰：Mole Person (uncredited)

Joe Rubino

饰：Mole Person (uncredited)

Patrick Whyte

饰：Guard (uncredited)