李·鲍威尔

Lee Powell

饰：Lt. Tom Grayson

布鲁斯·班尼特

Bruce Bennett

饰：Lt. Frank Corby

Eleanor Stewart

饰：Janet Warfield

Montagu Love

Montagu Love

饰：Gen. White

Hugh Sothern

饰：Prof. Warfield

萨姆·弗林特

Sam Flint

饰：Colonel Grayson

Perry Ivins

饰：Crenshaw

Forrest Taylor

饰：Benson

John Picorri

饰：Gould - The Lightning`s Hunchbacked Assistant

约翰·戴维森

John Davidson

饰：Lin Wing

汤姆·朗顿

Tom London

饰：Wilso - Henchman at Steel Works, on Gehorda Island

Alan Gregg

Alan Gregg

饰：Marco - Henchman in Gray Shirt at Steel Works

Allen Mathews

饰：Todd - Henchman at Base ZY, later on the Wing