约翰·利特尔
John Litel
饰：Insp. Robert L. Lane
迪克·波赛尔
Dick Purcell
饰：Officer 'Bull' Regan
Jean Dale
饰：Mary Norton
希拉·布罗姆利
Sheila Bromley
饰：Gladys Wagner
William Haade
饰：Det. Emmett 'Whitey' White
Ben Welden
饰：Frank Wagner (resaurant owner)
雷蒙德·哈顿
Raymond Hatton
饰：'Little Joe' Macey
Harland Tucker
饰：Ward Sturgis
杰克·莫厄尔
Jack Mower
饰：Butler
Jack Harron
Jack Harron
饰：Harris (Lane's male receptionist)
Michael Mark
饰：Hartman (cafe owner)
厄尔·冈恩
Earl Gunn
饰：Chivvy Predo
Walter Young
Walter Young
饰：Judge, Hartman case
Richard Allen
饰：Court Bailiff (as Dick Allen)
路易·纳托
Louis Natheaux
饰：Heinie Dodds
约翰·巴特勒
John Butler
饰：Prosecutor, Wagner case
威尔弗雷德·卢卡斯
Wilfred Lucas
饰：Judge, Wagner case
Hooper Atchley
饰：Macey's Attorney
Leonard Lord
饰：Carl Hefner, racketeer
George Ovey
饰：Man with Hearing Aid
Edwin Stanley
饰：Grand Jury Foreman
John Hiestand
饰：Radio Announcer
Harry Semels
饰：Tony, Italian shop owner
Nina Campana
饰：Tony's Wife
杰克·理查森
Jack Richardson
饰：Trustee-Window Washer-Spy
约翰·汉密尔顿
John Hamilton
饰：Police Chief Elmer H. Davis
玛丽特琳
Mary Treen
饰：Mother at Railroad Station
埃迪·艾克夫
Eddie Acuff
饰：Det. Pete
Marcia Ralston
饰：Mabel Jones
薇达·安·伯格
Veda Ann Borg
饰：Miss Finlay
Fern Barry
杰克·奇塔姆
Jack Cheatham
Georgie Cooper
Joe Cunningham
Lester Dorr
Betty Farrington
Jimmie Fox
Sherry Hall
Lew Harvey
Al Herman
爱德华·基恩
Edward Keane
Milton Kibbee
George Lloyd
法兰克·马洛
Frank Marlowe
吉姆·梅森
Jim Mason
Allen Mathews
布鲁斯·米切尔
Bruce Mitchell
Hal Neiman
弗兰克奥思
Frank Orth
保罗·潘策尔
Paul Panzer
Lee Prather
Sandra Ramoy
Sandra Ramoy
默特尔·斯特德曼
Myrtle Stedman
埃利奥特·沙利文
Elliott Sullivan
Mabel Todd
Joan Valerie
Bess Wade
帕特·韦斯特
Pat West
Jack Wise
威廉·沃辛顿
William Worthington
Sonny Bupp
饰：Little Boy (uncredited)
Ed Cassidy
饰：(uncredited)
莱恩·钱德勒
Lane Chandler
饰：Guard (uncredited)
Harry Fox
饰：Auditor (uncredited)
Henry Hall
饰：Night Watchman (uncredited)
威拉德·帕克
Willard Parker
饰：Hotel clerk (uncredited)
约翰·里德格利
John Ridgely
饰：Ticket clerk (uncredited)
约翰·哈伦
John Harron
饰：Harris,(as Jack Harron)