The Human Duplicators

George Nader

as

Glenn Martin

Barbara Nichols

as

Gale Wilson

George Macready

as

Prof. Vaughn D...

Dolores Faith

as

Lisa Dornheimer

Hugh Beaumont

as

Austin Welles

Richard Arlen

as

National Intel...

Richard Kiel

as

Dr. Kolos

John Indrisano

as

Thor, the Butl...

Ted Durant

as

The Galaxy Bei...

Tommy Leonetti

as

Reporter (uncr...

Walter Maslow

Larry Barton

Lori Lyons

Benito Prezia

Margaret Teele

as

Blonde Lab Ass...

Alean 'Bambi' ...

as

Brunette Lab A...

Walter Abel

as

Dr. Munson

Lon Satton

Mel Ruick

as

Dr. Munson (as...

Kim Satana

as

Dr. Lin Yung

John Dasten

as

(as John Dasto...

Richard Schuyl...

William White

as

(as Bill Hampt...

Lon Satton

as

Reporter (uncr...

Andrew Johnson

as

(Uncredited)