John Litel

Subprefect Santiago Castillo

Douglas Fowley

Dutch Mullner

Stephen McNally

Lt. Guytan

Van Johnson

Agent Pritchard

Egon Brecher

Adolph (uncredited)

Jacqueline Dalya

Buckley's girlfriend (uncredited)

Mark Daniels

MGM Crime Reporter (uncredited)

Steven Geray

Heinrich Ort (uncredited)

José Portugal

Officer (uncredited)

Allan Kenward