The Fighting Devil Dogs

Lee Powell

— Lieutenant Tom Grayson

Bruce Bennett

— Lieutenant Frank Corby

Eleanor Stewart

— Janet Warfield

Montagu Love

— General White

Hugh Sothern

— Ben Warfield

Sam Flint

— Colonel Grayson

Perry Ivins

— Crenshaw

Forrest Taylor

— Benson

John Picorri

— Professor Gould

Carleton Young

— Johnson, 'Aurora' Crewman

John Davidson

— Lin Wing

Henry Otho

— Sam Hedges, the Gardener

Reed Howes

— Parker--Sub Crewman

Tom London

— Henchman Wilson

Edmund Cobb

— Henchman Ellis

Alan Gregg

— Henchman Marco

Allen Matthews

— Todd--Submarine Captain

Benson Fong

— Gehorda Outlaw (uncredited)

Theodore Lorch

— 'Wing' Henchman (uncredited)

Victor Wong

— Mikichan (uncredited)

Larry Steers

— King (uncredited)

John Merton

— Thompson (uncredited)

Lester Dorr

— The Lightning (uncredited)

George DeNormand

— Marine Guard at Burton Street (uncredited)

Frank Baker

— General Snell (uncredited)

Jack Ingram

— Dirigible Radioman (uncredited)

Monte Montague

— Jacobs (uncredited)

Buddy Roosevelt

— Lieutenant of the 'Pawnee' (uncredited)

Al Taylor

— Bearded Sailor (uncredited)

Duke York

— Sam (uncredited)