切斯特·莫里斯
Chester Morris
饰：Horatio 'Boston Blackie' Black
Erik Rolf
饰：Dooley Watson
珍妮·贝茨
Jeanne Bates
饰：Mary Watson
乔治·E·斯通
George E. Stone
饰：The Runt
劳埃德·科里根
Lloyd Corrigan
饰：Arthur Manleder
理查德·亚历山大
Richard Alexander
饰：Carpet Man (uncredited)
George Anderson
饰：Warden J. A. Edwards (uncredited)
Jessie Arnold
饰：Woman in hallway (uncredited)
特里沃
Trevor Bardette
饰：Manny Vogel, Convict (uncredited)
Eddie Bruce
饰：Sandy, reporter (uncredited)
Sally Cairns
饰：Richie Adair (uncredited)
Jack Carr
饰：Carpet Man (uncredited)
艾德·钱德勒
Eddy Chandler
饰：Frank, a Cop (uncredited)
詹姆斯·科纳蒂
James Conaty
饰：Parole Board Member (uncredited)
海尼·康克林
Heinie Conklin
饰：Police Desk Sergeant (uncredited)
Sayre Dearing
饰：Reporter at Parole Board Hearing (uncredited)
Marie De Becker
饰：Miss Bailey (uncredited)
明塔·德菲
Minta Durfee
饰：Woman in hallway (uncredited)
Maude Eburne
饰：Miss Edna Counihan (uncredited)
Ben Erway
饰：Warden Root (uncredited)
达格拉斯·福雷
Douglas Fowley
饰：Nails Blanton (uncredited)
Jerry Frank
饰：George Phillips - Convict (uncredited)
Joel Friedkin
饰：Joe Painter, convict (uncredited)
Kit Guard
饰：Wilfred Thompson, convict (uncredited)
约翰·哈蒙
John Harmon
饰：Red Taggart (uncredited)
阿瑟·亨尼卡特
Arthur Hunnicutt
饰：Elwood 'Tex' Stewart, Convict (uncredited)
Cy Kendall
饰：Jumbo Madigan (uncredited)
乔治·麦格瑞
George Magrill
饰：Cop (uncredited)
希德·梅尔顿
Sid Melton
饰：Benny Hines - parolee (uncredited)
Al Murphy
饰：William Jones, convict (uncredited)
Forbes Murray
Forbes Murray
饰：Chairman of Parole Board (uncredited)
弗兰克·奥康纳
Frank O'Connor
饰：Cop (uncredited)
Brian O'Hara
饰：Parker Gray, convict (uncredited)
Larry Olsen
饰：Johnny Watson (uncredited)
Dick Rush
饰：Policeman Lally (uncredited)
沃尔特·桑德
Walter Sande
饰：Detective Sgt. Matthews (uncredited)
Harry Semels
饰：Jerome Wagner - parolee (uncredited)
雷·蒂尔
Ray Teal
饰：Joe, a Cop (uncredited)
约翰·泰瑞尔
John Tyrrell
饰：Driver (uncredited)
皮埃尔·沃特金斯
Pierre Watkin
饰：Gov. Rutledge (uncredited)
Richard Lane
Richard Lane
饰：Insp. John Farraday