Jack Haley as Danny Decker

Rochelle Hudson as Ann Garrison

Arthur Treacher as Carter

Eugene Pallette as Raymond Q. Nash

Douglas Fowley as Duke Stacey

John Qualen as Sleepy

Maurice Cass as Fingerprint Expert

Wallis Clark as Ralph Wilkinson - G-Man

Lelah Tyler as Mrs. Cue

Tom Kennedy as Pete

Tom Dugan as Rusty

Franklin Pangborn as Mr. Phoecian-Wylie

Lynn Bari as Crowd Scene Participant (uncredited)

Robert Battier as Gangster (uncredited)

Billy Baxter as Elevator Boy (uncredited)

Joseph E. Bernard as Railroad Man (uncredited)

Sidney Bracey as Waiter (uncredited)

Spencer Charters as Franklin (uncredited)

Russ Clark as Engineer (uncredited)

Hal K. Dawson as Mr. McIntire - Telegraph Clerk (uncredited)

Bud Geary as Policeman (uncredited)

Florence Gill as Singer (uncredited)

Harrison Greene as Harry Eckelhart - Fat Man (uncredited)

Chuck Hamilton as Police Officer (uncredited)

John Hamilton as Police Captain (uncredited)

Eddie Hart as Gangster (uncredited)

Fred Kelsey as Police Officer Tracy (uncredited)

Carl M. Leviness as Night Club Patron (uncredited)

Helen Lowell as Melinda Franklin (uncredited)

George Magrill as G Man (uncredited)

Robert McClung as Newsboy (uncredited)

J.P. McGowan as Police Sergeant (uncredited)

Paul McVey as Captain McBurn (uncredited)

Edward McWade as Stationmaster Tucker (uncredited)

Harold Miller as Hotel Desk Clerk (uncredited)

Frank Mills as Gangster (uncredited)

Ferdinand Munier as Williamson (uncredited)

Vesey O'Davoren as Waiter (uncredited)

Ruth Peterson as Waitress (uncredited)

Ronald R. Rondell as Night Club Patron (uncredited)

Syd Saylor as Shorty (uncredited)

Larry Steers as Country Club Diner (uncredited)

Jack Stoney as Policeman (uncredited)