Sworn Enemy

A law student poses as a fight promoter to catch a notorious gangster.

Romance Crime Drama

Robert Young

(Henry 'Hank' Sherman)

Florence Rice

(Margaret 'Peg' Gattle)

Joseph Calleia

Lewis Stone

(Doctor Simon 'Doc' Gattle)

Nat Pendleton

('Steamer' Krupp)

Harvey Stephens

(District Attorney Paul Scott)

Samuel S. Hinds

Edward Pawley

('Dutch' McTurck)

John Wray

(Lang, a Gangster)

Cy Kendall

Leslie Fenton

(Steve Sherman)

Robert Gleckler

(Hinkle, a Gangster)

Norman Ainsley

(Bergen (uncredited))

Ernie Alexander

(Man Calling Hank to Phone (uncredited))

King Baggot

(Accident Witness (uncredited))

Jack Baxley

(Ring Announcer (uncredited))

Sidney Bracey

(Waiter (uncredited))

Ed Brady

(Mike (uncredited))

Don Brodie

(Emerald's Messenger (uncredited))

George Chandler

(Lunch Stand Man (uncredited))

Jack Daley

(Policeman (uncredited))

Wallace Gregory

(Gangster (uncredited))

George Guhl

(2nd Prison Gate Guard (uncredited))

Sherry Hall

(2nd Fight Announcer (uncredited))

Lillian Harmer

(Mrs. Hirsch (uncredited))

Eddie Hart

(Jake, a Gangster (uncredited))

Al Hill

(Morris, a Gangster (uncredited))

Robert Homans

(1st Policeman (uncredited))

Charles Keppen

(1st Fight Announcer (uncredited))

Guy Kingsford

(Gangster (uncredited))

Tom London

(Gangster (uncredited))

George Magrill

(Steamer's Trainer (uncredited))

Tom Mahoney

(2nd Policeman (uncredited))

Frank Marlowe

(Busy Taxi Driver (uncredited))

Larry McGrath

(Referee (uncredited))

Pat McKee

(Strongarm Man (uncredited))

King Mojave

(Gibbons, a Gangster (uncredited))

Roger Moore

(Reporter (uncredited))

Louis Natheaux

(Gangster (uncredited))

Dennis O'Keefe

(Bandleader (uncredited))

William Orlamond

(Mr. Kremel (uncredited))

Anthony Quinn

(Gangster (uncredited))

George Regas

(Greek, a Gangster (uncredited))

Jeffrey Sayre

(Hood at Table (uncredited))

Charles Sherlock

(Gangster at Nightclub (uncredited))

Lee Shumway

(Railroad Yard Cop (uncredited))

Harry Tyler

(Nick (uncredited))

Monte Vandergrift

(Friendly Prison Guard (uncredited))

Harry Wilson

(Strongarm Man (uncredited))

Duke York

(Al, a Gangster (uncredited))