Allan Lane

饰：Dave King

Robert Strange

饰：John Kettler

Robert Kellard

饰：Tom Merritt Jr.

Lita Conway

Lita Conway

饰：Linda Merritt

哈利·考丁

Harry Cording

饰：Wade Garson

Bryant Washburn

饰：Matt Crandall

赫伯特罗林森

Herbert Rawlinson

饰：Ross King

Budd Buster

饰：Vinegar Smith

诺尔曼威利斯

Norman Willis

饰：Tarner

约翰·戴维森

John Davidson

饰：Shelton

Tony Paton

饰：LeCouteau

Ted Mapes

饰：Blake - Henchman

Charles Thomas

Charles Thomas

饰：Burly Henchman in Launch and at finale [Continuity Name: Bayliss

约翰·迪尔森

John Dilson

饰：Enemy Scientist

卢西恩·普里瓦尔

Lucien Prival

饰：Enemy Admiral

斯坦利·安德鲁斯

Stanley Andrews

饰：Thomas Merritt, Sr.,(archive footage)

Paul McVey

饰：Enemy Dignitary ('Your Excellency'),(archive footage)