Actors

Actor

Horatio 'Boston Blackie' Black

Actor

Doris Howell

Actor

Insp. William R. Farraday

Actor

Joan Howell (as Patricia White)

Actor

The Runt

Actor

Sgt. Matthews

Actor

Igor Borio

Actor

Margie O'Reilly, alias Sandra Doray

Actor

Mason Carter

Actor

Claire Carter

Actor

Helen Kenyon

Actor

Party guest