The Spy Ring

Synopsis

Two American-army officers are working on a new type of machine-gun for anti-aircraft warfare, when one of them is murdered. The other vows to get the spies that are after the invention and avenge his friend's death.

William Hall

Capt. Todd Hayden

Jane Wyman

Elaine Burdette

Esther Ralston

Jean Bruce (as Jane Carleton)

Robert Warwick

Col. Burdette

Leon Ames

Frank Denton

Ben Alexander

Capt. Don Mayhew

Don Barclay

Private Timothy O'Reilly

Egon Brecher

General A. R. Bowen

Paul Sutton

Charley (Spy-Ring Chauffeur)

Jack Mulhall

Capt. Tex Randolph

LeRoy Mason

Paul Douglas

Harry Woods

Capt. Holden