导演

Lee Sholem

编剧

Carl Dudley

Philip MacDonald

制片人

Orville Fouse

演员

查尔斯·德拉克

Charles Drake

饰  Dr. Ralph Harrison

Karin Booth

饰  Janice Robertson

Billy Chapin

饰  Brian 'Gadge' Robert

Taylor Holmes

饰  Prof. Arnold Nordstr

Steven Geray

饰  The Foreign Spy-Chie

Henry Kulky

饰  Paul, Spy-Henchman

Franz Roehn

饰  Karl

Hal Baylor

饰  Max (spy-henchman)

Alan Reynolds

饰  Gilligan, a reporter

Peter Brocco

饰  Dr. Gustav

Norman Field

饰  Commissioner of CIFC

Robert Shayne

饰  General #1

Lyle Talbot

饰  An Admiral

Emmett Vogan

饰  First Congressman

William Schallert

饰  Johnston, a reporter

Helen Winston

饰  Miss Baker, CIFC sec

Jack Daly

饰  CIFC Scientist with

富兰克林·法纳姆

Franklyn Farnum

饰  Government Represent

Art Gilmore

饰  Airport Announcer (v

Maury Hill

饰  Young CIFC Scientist

Charles Sherlock

饰  Military Man (uncred

Lew Smith

饰  Tobor (uncredited)

摄影

John L. Russell

音效

T.A. Carman

Howard Wilson

音乐

Howard Jackson

艺术指导

Gabriel Scognamillo

布景

Edward G. Boyle

John McCarthy Jr.

化妆

Bob Mark

副导演/助理导演

Herbert E. Mendelson

剪辑

Basil Wrangell

特技

Howard Lydecker

Theodore Lydecker