In Old Chicago

Tyrone Power

As Dion O'Leary

Alice Faye

As Belle Fawcett

Don Ameche

As Jack O'Leary

Alice Brady

As Molly O'Leary

Andy Devine

As Pickle Bixby

Brian Donlevy

As Gil Warren

Phyllis Brooks

As Ann Colby

Tom Brown

As Bob O'Leary

Sidney Blackmer

As General Phil Sheridan

Berton Churchill

As Senator Colby

June Storey

As Gretchen

Paul Hurst

As Mitch

Tyler Brooke

As Specialty Singer

J. Anthony Hughes

As Pat O'Leary

Gene Reynolds

As Dion O'Leary (as a boy)

Bobs Watson

As Bob O'Leary (as a boy)

Billy Watson

As Jack O'Leary (as a boy)

Madame Sul-Te-Wan

As Hattie

Spencer Charters

As Commissioner W.J. Beavers

Rondo Hatton

As Rondo - Body Guard

Thelma Manning

As Carrie Donahue

Ruth Gillette

As Miss Lou

Eddie Collins

As Drunk

Scotty Mattraw

As Beef King

Joe Twerp

As Stuttering Clerk

Clarence Wilson

As Lawyer

Frank Dae

As Judge

Harry Stubbs

As Fire Commissioner

Joe King

As Ship's Captain

Francis Ford

As Driver

Bob Murphy

As Police Officer

Wade Boteler

As Police Officer

Gustav von Seyffertitz

As Dutch - Politician in Jack's Office

Russell Hicks

As Politician in Jack's Office

Brooks Benedict

As Courtroom Spectator (uncredited)

George Chandler

As Onlooker (uncredited)

Bess Flowers

As Woman with Colby (uncredited)

Vera Lewis

As Wedding Witness (uncredited)

Bert Moorhouse

As Opening Night Guest (uncredited)

William H. O'Brien

As Senate Waiter (uncredited)

Martin Turner

As Refugee