Errol Flynn as Flight Lt. Terry Forbes

Ronald Reagan as Flight Officer Johnny Hammond

Nancy Coleman as Kaethe Brahms

Raymond Massey as Major Otto Baumeister

Alan Hale as Sgt. Kirk Edwards

Arthur Kennedy as Flight Officer Jed Forrest

Ronald Sinclair as Sgt. Lloyd Hollis

Albert Bassermann as Dr. Ludwig Mather

Sig Ruman as Preuss

Patrick O'Moore as Squad Leader Lane-Ferris

Felix Basch as Hermann Brahms

Ilka Grüning as Frau Brahms

Elsa Bassermann as Frau Raeder

Charles Irwin as Captain Coswick

Richard Fraser as Squadron Leader Clark

Rudolph Anders as Kruse

Henry Victor as Heinrich Schwarzmueller

Walter Brooke as Sgt. Warwick

Kurt Katch as Hesse

Harry Lewis as Evans

Otto Reichow as Pvt. Koenig

Bruce Lester as

Lester Matthews as

John Banner as

Helmut Dantine as

Gene Garrick as

Ludwig Hardt as

Henry Rowland as

Richard Ryen as

Ernö Verebes as

Hans Heinrich von Twardowski as

Rex Williams as

Victor Zimmerman as