Tobor the Great

John L. Russell

Director

Charles Drake

Dr. Ralph Harrison

Karin Booth

Janice Roberts

Billy Chapin

Brian 'Gadge' Roberts

Taylor Holmes

Prof. Arnold Nordstrom

史蒂文·杰雷

The Foreign Spy-Chief

Henry Kulky

Paul (Spy Henchman)

Franz Roehn

Karl

Hal Baylor

Max (Spy Henchman)

威廉·沙勒特

Johnston - a Reporter

莱尔·塔尔博特

An Admiral