Chester Morris

Horatio 'Boston Blackie' Black

Trudy Marshall

Irene

Constance Dowling

Dinah Moran

Richard Lane

Inspector Farraday

George E. Stone

The Runt

Frank Sully

Sgt. Matthews

Warren Ashe

John Lampau, alias John Jani

Selmer Jackson

Warden Lund

Wanda Perry

Secretary (uncredited)

Meet Boston Blackie

Confessions of Boston Blackie

Alias Boston Blackie

Boston Blackie Goes Hollywood

After Midnight with Boston Blackie

The Chance of a Lifetime

One Mysterious Night

Boston Blackie Booked on Suspicion

Boston Blackie's Rendezvous

A Close Call for Boston Blackie

The Phantom Thief

Boston Blackie and the Law

Trapped by Boston Blackie

Boston Blackie's Chinese Venture