The Mark of the Whistler

A drifter claims the money in an old bank account. Soon he finds himself the target of two men who turn out to be the sons of the man's old partner, who is now in prison because of a conflict with him over the money in that account.

• William CastleDirector
• George BrickerWriter
• Mario Castelnuovo-TedescoOriginal Music Composer
• Lucien MoraweckOriginal Music Composer

• Richard DixLee Selfridge Nugent
• Janis CarterPatricia Henley
• Porter HallJoe Sorsby
• Paul Guilfoyle'Limpy' Smith
• John CalvertEddie Donnelly
• Matt WillisPerry Donnelly
• Walter BaldwinFireman (uncredited)
• Willie BestMen's Room Attendant (uncredited)
• Edgar DearingBank Guard (uncredited)
• Otto ForrestThe Whistler (uncredited)
• Howard FreemanM.K. Simmons (uncredited)
• Edna HollandChildrens Aid Society Woman (uncredited)