Beast in Space

Sirpa Lane

Lt. Sondra Richardson

Marina Hedman

Frieda Henkel

Vassili Karis

Captain Larry Madison

Lucio Rosato

Peter

Claudio Undari

Onaf

Claudio Zucchet

Fighter in Nightclub

Giuseppe Fortis

Commander Green

Venantino Venantini

Juan Cardoso

Umberto Ceriani

Dr. Green

Maria D'Alessandro

Erika Grant

Dada Gallotti

Marsha

Giuseppe Lauricella

Colonel Wilson

Iren Szeremi

Benito Pacifico

Fighter in Nightclub (uncredited)

Bruno Romagnoli

Man in the Nightclub (uncredited)