Ralph Byrd
饰：Dick Tracy
Kay Hughes
饰：Gwen Andrews
斯迈利·伯内特
Smiley Burnette
饰：Mike McGurk
Lee Van Atta
饰：Junior
John Picorri
饰：Moloch
Carleton Young
饰：Gordon Tracy, after
弗雷德·哈密尔顿
Fred Hamilton
饰：Steve Lockwood
弗朗西斯·X·布什曼
Francis X. Bushman
饰：Chief Clive Anderson
约翰·迪尔森
John Dilson
饰：Ellery Brewster [Chs. 1, 12]
Richard Beach
饰：Gordon Tracy, before [Chs. 1, 12]
韦奇伍德·诺埃尔
Wedgwood Nowell
饰：H.T. Clayton [Chs. 8-9]
Theodore Lorch
饰：Paterno [Chs. 1, 12]
Edwin Stanley
饰：Walter Odette
Harrison Greene
饰：Durston Cloggerstein
Herbert Weber
Herbert Weber
饰：Tony Martino, thug [Ch. 1]
Buddy Roosevelt
饰：Whitney Burke, Thug
乔治德诺尔芒迪
George DeNormand
饰：Henchman Flynn [Chs. 2-3, 5],Claude Destino [Chs. 6, 8-9] (as Ge
拜伦·弗格
Byron Foulger
饰：Kovitch [Chs. 1, 12] (as Byron K. Folger)
Ed 'Oscar' Platt
Ed 'Oscar' Platt
饰：Oscar [Ch. 5] (as Oscar)
Lou Fulton
Lou Fulton
饰：Elmer [Ch. 5, 14] (as Elmer)
Ann Ainslee
Ann Ainslee
饰：Betty Clayton [Ch. 8] (uncredited)
Edgar Allen
Edgar Allen
饰：Bit Part (uncredited)
罗伊·巴克罗夫特
Roy Barcroft
饰：Wing Air Crewman [Chs. 1-4, 7-9] (uncredited)
布鲁克斯·贝内迪克特
Brooks Benedict
饰：The Wing Pilot (uncredited)
John Bradford
饰：Joe (uncredited)
约翰·巴特勒
John Butler
饰：Mr. Noble [Chs. 7, 12] (uncredited)
Burr Caruth
饰：Mr. Wickland [Chs. 7, 12] (uncredited)
杰克·奇塔姆
Jack Cheatham
饰：Agent at Floral Truck [Ch. 15] (uncredited)
André Cheron
饰：M. Clare Renee [Ch. 4] (uncredited)
吉姆·科里
Jim Corey
饰：Orderly-Thug [Ch. 14] (uncredited)
克南·克里普斯
饰：Police Sergeant -Dispatcher [Chs. 1, 3, 7] (uncredited)
Leander De Cordova
饰：Stevens, Dock Superintendant [Chs. 4, 10] (uncredited)
Harold DeGarro
Harold DeGarro
饰：Bit Part (uncredited)
Lester Dorr
饰：Mr. Perry, Milkman [Chs. 12-13] (uncredited)
Al Ferguson
Al Ferguson
饰：John Henderson [Ch. 8] (uncredited)
Alice Fleming
饰：Orphange Matron [Ch. 1] (uncredited)
萨姆·弗林特
Sam Flint
饰：Meeting Chairman [Chs. 7, 12] (uncredited)
Jack Gardner
饰：Necklace Thief [Ch. 4],G-Man [Ch. 11] (uncredited)
Roscoe Gerald
Roscoe Gerald
饰：Power Co. Watchman-Thug [Ch.2] (uncredited)
Kit Guard
饰：Farley, Welder [Ch. 10] (uncredited)
Henry Guttman
饰：Bit Part (uncredited)
Henry Hale
Henry Hale
饰：Dirigible ZQR6 Radioman [Chs. 9-10] (uncredited)
约翰·霍兰
John Holland
饰：Anderson's Secretary [Chs. 1-2, 12-13] (uncredited)
威廉姆·霍珀
William Hopper
饰：Dirigible Pilot [Chs. 4, 9-10] (uncredited)
William Humphrey
饰：Mr. James [Chs. 7, 12] (uncredited)
Jack Ingram
饰：Reporter [Ch. 4] (uncredited)
I·斯坦福·乔利
I. Stanford Jolley
饰：Roadside Thug [Ch. 1],G-Man [Chs. 3, 7, 15],Reporter [Chs. 7, 12
Jane Keckley
饰：Old Mrs. Henkin [Ch. 2] (uncredited)
Mary Kelley
Mary Kelley
饰：Georgetta Clarabelle [Ch. 4] (uncredited)
Jack Kenny
饰：Reporter [Chs. 7, 12] (uncredited)
唐纳德·柯尔
Donald Kerr
饰：Reporter [Ch. 4] (uncredited)
爱德华·勒桑
Edward LeSaint
饰：Governor [Ch. 1] (uncredited)
沃尔特·朗
Walter Long
饰：Whitey, Cafe Propr. [Chs. 6-7, 13] (uncredited)
威尔弗雷德·卢卡斯
Wilfred Lucas
饰：Mr. Vance [Ch. 10] (uncredited)
Eva McKenzie
饰：Teacher (uncredited)
布鲁斯·米切尔
Bruce Mitchell
饰：Cmdr. Brandon [Chs. 3-4, 9, 11-12] (uncredited)
蒙特·蒙塔古
Monte Montague
饰：Clancy Fosse, Thug [Chs. 10-11] (uncredited)
米尔伯恩·莫兰特
Milburn Morante
饰：Death Valley Johnny [Chs. 7, 12] (uncredited)
Louis Morrell
Louis Morrell
饰：Walter Potter (uncredited)
Forbes Murray
Forbes Murray
饰：Henry Coulter, Engraver [Chs. 11-12, 14] (uncredited)
Nicholas Nelson
Nicholas Nelson
饰：Puppeteer [Ch. 1] (uncredited)
Charles Phillips
饰：Reporter (uncredited)
Hal Price
饰：Joe Crane, RR Conductor [Chs. 12-13] (uncredited)
Lorin Raker
饰：Tony (uncredited)
Bob Reeves
饰：Officer (uncredited)
Loren Riebe
饰：Hanger,Diner Thug (uncredited)
William Stahl
William Stahl
饰：Agent at Floral Truck [Ch. 15] (uncredited)
杰克·斯图尔特
Jack Stewart
饰：Motorcycle Cop [Chs. 1-2] (uncredited)
Harry Strang
饰：Bill Moffett, Phone Co. [Chs. 12-13] (uncredited)
Henry Sylvester
饰：Dirigible Commander [Chs. 4, 9-10] (uncredited)
Al Taylor
饰：Henchman Costain (uncredited)
John Ward
饰：Doctor [Chs. 7, 14] (uncredited)
瓦利·韦斯特
Wally West
饰：Henchman J. Kraft [Chs. 2-3, 6, 8, 10-11, 13] (uncredited)
Buddy Williams
饰：Bit Part (uncredited)