The Land Unknown [Version française]

Virgil W. Vogel

Director

Jock Mahoney

Commander Alan Roberts

Shirley Patterson

Margaret Hathaway

William Reynolds

Lt. Jack Carmen

Henry Brandon

Dr. Carl Hunter

Douglas Kennedy

Capt. Burnham

Phil Harvey

Steve Miller

Ralph Brooks

Man at Briefing

George Calliga

Man at Briefing

Tom Coleman

Man at Briefing

Kenner G. Kemp

Officer at Briefing

Kenner G. Kemp

Officer on Ship

Bing Russell

Radio Operator

Bert Stevens

Officer at Briefing

László Görög

Writer

William N. Robson

Writer

Charles Palmer

Writer