Ralph Byrd
Dick Tracy

Lyle Latell
Pat Patton

Kay Christopher
Tess Trueheart

Jack Lambert
Steve "The Claw" Michel

Ian Keith
Vitamin Flintheart

Bernadene Hayes
Longshot Lillie the Fence

Jimmy Conlin
Sightless

William B. Davidson
Peter Premium

Tony Barrett
Sam

Tom Keene
Fred

Eddie Borden
Drunk (uncredited)

Al Bridge
Mr. Cudd (uncredited)

Wade Crosby
Jigger (uncredited)

Russell Custer
Bar Patron (uncredited)

William Gould
Collins (uncredited)

Harry Harvey
Donovan (uncredited)

Tom London
Cop in Squad Car (uncredited)

Charles Marsh
Mr. Humphries (uncredited)

Sean McClory
Officer Dillon (uncredited)

Frank Mills
Sailor Outside Blinking Skull (uncredited)