Conquest of Space - Cast

Walter Brooke

Gen. Samuel T. Merritt
Actor

Eric Fleming

Capt. Barney Merritt
Actor

Mickey Shaughnessy

Sgt. Mahoney
Actor

Phil Foster

Jackie Siegle
Actor

William Redfield

Roy Cooper
Actor

William Hopper

Dr. George Fenton
Actor

Benson Fong

Imoto
Actor

Ross Martin

Andre Fodor
Actor

Vito Scotti

Sanella
Actor

John Dennis

Donkersgoed
Actor

Michael Fox

Elsbach
Actor

Joan Shawlee

Rosie McCann
Actor

Iphigenie Castiglioni

Mrs. Heinz Fodor
Actor

Rosemary Clooney

Musical Number (archive footage) (uncredited)
Actor