Starring:

Name	Character
Gene Barry	Jonathan Clark
Valerie French	Eve Wingate
George Voskovec	Professor Klaus Bechner
Azemat Janti	Ivan Godofsky
Arnold Moss	The Alien

Other Cast(s):

Name	Character
Stefan Schnabel	The Soviet General
Paul Frees	Ward Mason
Maria Tsien	Su Tan
Ralph Clanton	Mr. Ingram
Friedrich von Ledebur	Dr. Karl Neuhaus
Theo Marcuse	Col. Gregor
Paul Birch	The Admiral
Emil Sitka	The Newsboy

Full Crew:

Direction Team:

Director
	William Asher

Producer:

Producer(s)
	Helen Ainsworth

Music:

Music Director(s)
	Mischa Bakaleinikoff

Cinematographer/DOP:

Cinematographer
	Henry Freulich

Editor:

Film Editor(s)
	Jerome Thoms

Production & Distribution:

Distributing Company(s)
	Columbia Pictures