Dick Tracy's G-Men

Ralph Byrd

Dick Tracy

Irving Pichel

Nicolas Zarnoff

Ted Pearson

Agent Steve Lockwood

Walter Miller

Henchman Robal

George Douglas

Henchman Sandoval

Kenneth Harlan

FBI Chief Clive Anderson [Chs. 13-15]

Robert Carson

Agent Scott

Julian Madison

Agent Foster

Ted Mapes

Agent Dan Murchison

Jennifer Jones

Gwen Andrews

William Stahl

Agent Bruce

Robert Wayne

Agent Wilbur

Joe McGuinn

Henchman Tom

Ken Terrell

Henchman Ed

Harry Humphrey

Warden Stover

Harrison Greene

Baron

Broderick O'Farrell

Russell

George Allen

Barge Crewman (uncredited)

Ed Brady

Jonas

Robert Brister

Dr. Kranz

Earle D. Bunn

Al

George Burton

Henchman

Budd Buster

Cappy

Louis Caits

Jerry the Human Fly