David Simms
Rex Reason
Elaine March Simms
Diana Douglas
Bill March
Myron Healey
Co-pilot
Strother Martin
Radio Operator
Robert Karnes
Sergeant Lee
Harold Fong
Professor Faber
Harold Dyrenforth
Mrs. Faber
Jarmila Vacková
Aylen
William Schallert
Director
Andrew Marton
Screenplay
Ivan Tors
Sam Meyer
Editor
John Hoffman
Director of Photography
Richard Angst
George E. Diskant