Ralph Byrd

Dick Tracy

Michael Owen

Billy Carr

Jan Wiley

June 'Eve' Chandler

John Davidson

Lucifer

Ralph Morgan

J.P. Morton

Kenneth Harlan

Police Lt. Cosgrove

John Dilson

Henry Weldon

Howard Hickman

Stephen Chandler

Robert Frazer

Daniel Brewster

Robert Fiske

Walter Cabot

Jack Mulhall

Jim Wilson

Hooper Atchley

Arthur Trent

Anthony Warde

John Corey

Chuck Morrison

Trask

Carol Adams

Nurse

George Allen

Pier Heavy 2 (uncredited)

Frank Alten

Arno Draga

John Bagni

Pete

Griff Barnett

Plant Watchman

Sam Bernard

Ambulance Thug QR14

Ray Bennett

Brownstone Heavy 1

Edward Biby

Grill Patron

Lynton Brent

Telephone Serviceman

Benny Burt

Nick

Wheaton Chambers

Dr. Henderson

Edmund Cobb

Police Guard at Chandler's Gate

John Webb Dillion

Government Inspector

Mike Donovan

Jail Guard

Douglas Evans

Police Broadcaster

James Fawcett

Plant Heavy 2

Terry Frost

Drake

Bud Geary

Plant Heavy 7

Chuck Hamilton

Tear Gas Cop

William Hamner

Intern

Ray Hanson

Armored Car Chief / Corporal with Message

Barry Hays

Chester

Edward Hearn

Cutter Captain

Selmer Jackson

Army Officer

Warren Jackson

Junction Heavy 3

Marjorie Kane

Cigarette Girl

Jack Kenney

Police Lt. Berke

Richard Kipling

Customs Inspector

Joe Kirk

Brownstone Heavy 3

Fred Kohler Jr.

House Heavy

Richard LaMarr

Canfield

Nora Lane

Trent's Secretary

Bert LeBaron

Pete Collins / Plant Heavy 1

Carl M. Leviness

Airport Passenger

Alexander Lockwood

Smith

Jacques Lory

Brownstone Heavy 2

Julian Madison

Ranger

Charles McAvoy

Police Guard at Chandler's Gate

Walter McGrail

Junction Heavy 1 / Marine Captain

Charles McMurphy

2nd Yard Guard

Frank Meredith

Army Messenger

John Merton

Brent

Charles Miller

Cmdr. Haees

Walter Miller

Launch Heavy (archive footage)

Howard M. Mitchell

Officer Riley

Frances Morris

Phone Operator

Pat O'Shea

Car Heavy

Eddie Parker

Hideout Heavy

George Peabody

Driver

Charles Phillips

Plant Heavy 10

Stanley Price

Barn Heavy QR10

Hugh Prosser

Patrol Captain

Bob Reeves

Plainclothesman

Robert Robinson

Plant Heavy 5

Buddy Roosevelt

Pier Heavy 3

Wally Rose

Roof Heavy

Dick Rush

Tom

Fred Schaefer

Dawson

Cy Schindell

Plant Heavy 8

David Sharpe

Pier Heavy 1

C. Montague Shaw

Dr. Jonathan Martin

Al Taylor

Launch Heavy

Duke Taylor

Deck Heavy / Plant Heavy 6

Forrest Taylor

Netzikoff's Butler

Harry Tenbrook

Junction Heavy 2

Ken Terrell

Plant Heavy 4

Edward Thomas

Bartender

Evan Thomas

Plant Heavy 9

Sid Troy

Guard in Alley / Decoy Driver

Archie Twitchell

Radio Announcer (voice)

Max Waizmann

Telegrapher

Robert J. Wilke

Cutter Helmsman

Bill Wilkus

Chuck / Plant Heavy 3

Bud Wolfe

Grill Room Heavy

John James

Davis, Patrol Guard