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