Fred MacMurray
Agent Dick Grant, alias Richard Hood
Madge Evans
Helen Sherwood
David Holt
David Sherwood
Lynne Overman
Agent Gabby Lambert
John Wray
Gangster Sam "Red" Hammond
Leslie Fenton
Monk Gleason, gang boss
Elizabeth Patterson
Ella Ferris
Grant Mitchell
Andrew Webster, banker
Harry Tyler
Lanky Gangster (script name: Steve)
Clyde Dilson
Butch, beefy gangster
George Lloyd
Louie, beefier and dull-witted gangster
Arthur Aylesworth
Area Agent Drew
Helen Shipman
Becky Ferris
Herbert Rawlinson
Chief Agent Crawford
