•
Bruce Cabot as Detective Sergeant "Stake-Out" Kelly •
Judith Allen as Mary Higgins •
Ward Bond as Detective John Connors • Charles Sabin as Packey Davis •
John Kelly as Chuck •
Arthur Rankin as Pat Smith •
Matthew Betz as Schmidt •
Walter McGrail as Louie •
Maidel Turner as Mrs. Webley •
Charles C. Wilson as Benson •
Frank Darien as Mr. Webley •
Harry Holman as Fat man at pig stand • James Wang as Owner of the chop suey parlor •
Al Hill as Holdup man •
Louis Natheaux as Holdup man •
Eddie Foster as Pedro •
Frank Marlowe as Gas station attendant •
Gladys Gale as Mrs. Everett •
Robert Graves as Mr. Everett •
Pearl Eaton as Ethel •
Frank Meredith as Motorcycle officer • Jack Mack as Bill •
Tom London as Dave Burns •
Dick Rush as Conductor •
Lucille Ball as Peggy •
Frank O'Connor as Boss painter •
Lee Shumway as Detective •
Mitchell Ingraham as Telegraph operator • Jack King as Newsboy •
Matty Roubert as Newsboy •
Ernie Adams as Sandy •
Charles McMurphy as Policeman • Bruce Randall as Policecar driver •
Dutch Hendrian as Henchman • Herman Marks as Crook ==References==