约翰·丹诺

John Darrow

饰：Knockout Frankie (Rocky) Morgan

梅尔纳·肯尼迪

Merna Kennedy

饰：Mary Wilson

娜塔莉·穆尔黑德

Natalie Moorhead

饰：Babe

米基·鲁尼

Mickey Rooney

饰：Arthur Wilson

Matthew Betz

饰：Flash McQuaid

卡罗尔·耐什

J. Carrol Naish

饰：Undetermined Role (scenes deleted)

汉克·曼

David Willie Lieberman

饰：Tugboat

Frank LaRue

饰：John Wilson

Virginia True Boardman

饰：Mrs. Wilson

Gordon De Main

饰：Ed Miller (uncredited)

Billy Engle

饰：Flash's Little Man (uncredited)

Kit Guard

饰：Kelly (uncredited)

Marian Mansfield

饰：Torch Singer (uncredited)

Robert McKenzie

饰：Champ's Manager (uncredited)

乔治·莫雷尔

George Morrell

饰：Fight Announcer (uncredited)

杰克·莫厄尔

Jack Mower

饰：Club Manager (uncredited)

Rose Plumer

饰：Concerned Neighbor (uncredited)

Bud Pope

饰：Police Car Driver (uncredited)

Dorothy Varden

饰：Wilson's Maid (uncredited)