Chester Lauck

Lum Edwards

Norris Goff

Abner Peabody

Franklin Pangborn

Mr. Pinkney

Kay Linaker

Mrs. Madge Carmen

Irving Bacon

Omar Tennyson Gimpel

Herbert Rawlinson

J. J. Stark Sr.

Ivan F. Simpson

Professor Albert Frisby (as Ivan Simpson)

Rosemary La Planche

Miss LaPlanche, Dr. O'Brien's Nurse

Jack Carr

Airfield Attendant

Malcolm St. Clair

Director

John Burch

Unit Manager

Charles Kerr

Assistant Director

Ben Hersh

Producer

Jack MacKenzie

Director of Photography

Roswell Rogers

Screenplay

Ben Berk

Set Dresser

Duncan Mansfield

Editor

Lud Gluskin

Music Director

Michael L. Simmons

Screenplay

Ferrol Redd

Recording Supervision