Walter C. Kelly

Captain Zack

Valerie Hobson

Sally

Edith Fellows

'Princess' Judy

Clyde Cook

Steve, the Engineer

Robert Watson

Screenplay

Dalton Trumbo

Story

David Selman

Director

Isadore Bernstein

Story

William Beckway

Director of Photography

William C. Thompson

Director of Photography

Kenneth J. Bishop

Producer

William Austin

Editor