火箭飞船X-M

劳埃德·布里奇斯

Colonel Floyd Graham

Osa Massen

Dr. Lisa Van Horn

约翰·埃默里

Dr. Karl Eckstrom

Noah Beery Jr.

Major William Corrigan

休·奥布莱恩

Harry Chamberlain

Morris Ankrum

Dr. Ralph Fleming

Patrick Aherne

Reporter #1

Sherry Moreland

Martian girl

John Dutra

Physician

Kathy Marlowe

Reporter

Tom Coleman

Reporter (uncredited)

James Conaty

Doctor Taking Lisa's Blood Pressure (uncredited)

Sam Harris

Reporter at Press Briefing (uncredited)

Judd Holdren

Reporter #3 (uncredited)

Stuart Holmes

Reporter (uncredited)

Barry Norton

Reporter (uncredited)

Cosmo Sardo

Reporter (uncredited)

Bert Stevens

Reporter (uncredited)