"A female private eye joins forces with a police detective to investigate the suspicious murder of a millionaire."
Jane Wyman
as Myrna Winslow
Dick Foran
as Jim Rickey
Gloria Dickson
as Mona Lannon
Maxie Rosenbloom
as Brody
John Ridgely
as Donald Norton
Morgan Conway
as Nat Flavin
John Eldredge
as Millard K. Lannon
Joseph Crehan
as Capt. Murphy
William B. Davidson
as Inspector Evans
Selmer Jackson
as Simmy Sanger
Vera Lewis
as Mrs. Widner
Julie Stevens
as Elsie
Jack Mower
as Detective Dolan
Henry Blair
as Bobby Lannon
Willie Best
as Norton's Valet
Alice Connors
as Stenographer (uncredited)
Frank Dae
as Judge Jas. C. Dewitt (uncredited)
John Deering
as Police Operator (uncredited)
Frank Fanning
as Policeman (uncredited)
Leo Gorcey
as Newsboy (uncredited)
Sol Gorss
as Taxi Driver (uncredited)
Al Herman
as Palace Hotel Manager (uncredited)
Jean Maddox
as Cleaning Woman (uncredited)
Frank Mayo
as John Crane, Mona's Lawyer (uncredited)
Dick Rich
as Chick Jerome, Millard's Chauffeur (uncredited)
Cyril Ring
as Man Buying Newspaper (uncredited)
Sally Sage
as Second Telephone Operator (uncredited)
Leo White
as Extra Leaving Courtroom (uncredited)
Jack Wise
Maris Wrixon
as First Telephone Operator (uncredited)
Noel M. Smith
Director
Earle Snell
Screenplay
Kay Krausse
Story
Raymond L. Schrock
Howard Shoup
Costume Design
Hal B. Wallis
Executive Producer
Rex Dunn
Original Music Composer
Harold McLernon
Editor
Jack L. Warner
Stanley Fleischer
Art Direction
Ted D. McCord
Director of Photography
Bryan Foy
Producer
Lee Hugunin
Unit Manager
Francis J. Scheid
Sound
William Kissell
Assistant Director