Hugh Herbert

Horatio Gillingwater

Patricia Ellis

Lois Gillingwater

Warren Hull

Jerry Wayne

Hobart Cavanaugh

Jacob 'Jake' Buckley

Dorothy Vaughan

Evalina 'Evie' Gillingwater

Clarence Wilson

Jonathan Ramp

Robert Gleckler

Gangster Mugsy O'Bannion - aka Harold McCauley

Mary Treen

Alice Gillingwater

Anne Nagel

Miss Perkins - Ramp's Secretary

Arthur Aylesworth

Justice Felton

Sol Gorss

Jim - Bank Robber

Max Wagner

Lester - O'Bannion's Driver

Milton Kibbee

Wilbur - Detective

Tom Wilson

Fred - Detective

Dickie Jones

Boy on Streetcar