Obsada
Harry Woods
Capt. Holden
Phillip Trent
Capt. Robert Scott
Lester Dorr
Firing Range Radio Operator (uncredited)
Jane Wyman
Elaine Burdette
Esther Ralston
Jean Bruce (as Jane Carleton)
Ben Alexander
Capt. Don Mayhew
Paul Sutton
Charley (Spy-Ring Chauffeur)
Pat Gleason
Reporter (uncredited)
Leon Ames
Frank Denton
Jack Mulhall
Capt. Tex Randolph
Eddie Gribbon
Sergeant Who Threatens Mayhew (uncredited)
Eddie Parker
Reporter (uncredited)
Frances Robinson
Girl at Officer's Club Dinner (uncredited)
Carleton Young
Polo Game Timekeeper (uncredited)
William Hall
Capt. Todd Hayden
Robert Warwick
Col. Burdette
Don Barclay
Private Timothy O'Reilly
Egon Brecher
General A. R. Bowen
Carlyle Moore Jr.
Cavalry Officer Playing Polo (uncredited)
Carl Stockdale
Firing Range Officer (uncredited)
LeRoy Mason
Paul Douglas
Harry Harvey
Reporter (uncredited)
John Ridgely
Spy Ring Member (uncredited)
Glenn Strange
The 'Champ' (uncredited)
Forrest Taylor
G-2 Sergeant (uncredited)