杰克·霍尔特

Jack Holt

饰：Jack Holt aka Nick Farrel

艾弗琳·布伦特

Evelyn Brent

饰：Kay Drew, R49

C. Montague Shaw

饰：Chief John W. Malloy (as Montague Shaw)

特利斯特拉姆·科芬

Tristram Coffin

饰：Ed Valdin [Chs. 1-10]

John Ward

饰：'Lucky' Arnold

Ted Adams

饰：Quist

Joe McGuinn

饰：'Crimp' Evans

Edward Hearn

饰：Agent Jim Layton

杰克·奇塔姆

Jack Cheatham

饰：Agent Frank [Chs. 3-5, 8-9, 15]

斯坦利·布莱斯通

Stanley Blystone

饰：J. Garrity [Chs. 11-15] (uncredited)

Lynton Brent

饰：Radio Operator 6X241 [Ch. 3] (uncredited)

乔治·切塞布罗

George Chesebro

饰：Rankin, Garrity thug [Chs. 11-15] (uncredited)

Charles Dorety

饰：Henchman (uncredited)

富兰克林·法纳姆

Franklyn Farnum

饰：Denny, Prison Guard [Ch. 1] (uncredited)

Harry Harvey Jr.

饰：Shorty Dolan [Chs. 4, 7-9] (uncredited)

Guy Kingsford

饰：Henchman Dixon [Chs. 5-6] (uncredited)

皮尔斯·赖登

Pierce Lyden

饰：Stu - Crimp Henchman [Chs. 4, 6-9] (uncredited)

乔治·麦格瑞

George Magrill

饰：Crimp Henchman [Chs. 6-7] (uncredited)

诺克斯·曼宁

Knox Manning

饰：Narrator (uncredited)

沃尔特·麦克格莱尔

Walter McGrail

饰：Ship's Captain [Chs. 10, 11, 12, 14, 15] (uncredited)

Pat McKee

饰：Detour Henchman [Chs. 9-10] (uncredited)

Jack Perrin

饰：Mutiny Henchman,Lefty - Casino Cashier [Chs. 10-11, 14-15] (uncr

Stanley Price

饰：Dent, Garrity thug [Chs. 11-15] (uncredited)

Constantine Romanoff

饰：Henchman (uncredited)

Buddy Roosevelt

饰：Henchman Carew [Chs. 1-4] (uncredited)

Jack Roper

饰：Tom, Crimp henchman [Ch. 6] (uncredited)

Dick Rush

饰：Police Dispatcher [Ch. 1] (uncredited)

查尔斯·沙利文

Charles Sullivan

饰：Detour Henchman [Chs. 9-10] (uncredited)

哈利·坦布鲁克

Harry Tenbrook

饰：Detour Henchman [Chs. 9-10] (uncredited)

Al Thompson

饰：Gambler [Chs. 4, 8-9] (uncredited)

Nick Thompson

饰：Talaba - Indian Leader [Chs. 13, 14] (uncredited)

Dale Van Sickel

饰：Henchman Slugger [Chs. 4, 6-11, 14-15] (uncredited)