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