Trailer
Images
 | Gracie Allen as Gracie Allen |
 | Warren William as Philo Vance |
 | Ellen Drew as Ann Wilson |
 | Kent Taylor as Bill Brown |
 | Jed Prouty as Uncle Ambrose |
 | Jerome Cowan as Daniel Mirche |
 | Donald MacBride as Dist. Atty. John, Markham |
 | H.B. Warner as Richard Lawrence |
 | William Demarest as Police Sgt. Ernest Heath |
 | Judith Barrett as Dixie Del Marr |
 | Sam Lee as Thug |
 | Al Shaw as Thug |
 | Richard Denning as Fred |
 | Irving Bacon as Hotel Clerk |
| Jack Baxley as Reporter #2 |
 | Don Brodie as Reporter #1 |
| James B. Carson as Hotel Manager |
 | Monte Collins as Picnic Master of Ceremonies |
 | Edgar Dearing as Motorcycle Officer Corrigan |
| Rube Demarest as Reporter |
 | James Flavin as Turnkey |
 | Willie Fung as Houseboy |
 | William Haade as Hotel Doorman |
| Oscar 'Dutch' Hendrian as Thug |
| George Hickman as Elevator Boy #1 |
 | Esther Howard as Florist |
| Jim Kelso as Photographer |
 | Colin Kenny as Nightclub Patron |
 | Helen MacKellar as Secretary |
 | Horace McMahon as Gus |
| Max Mellenger as Thug |
| Frank Meredith as Motorcycle Cop |
 | Lee Moore as Benny 'The Buzzard' Nelson |
 | Paul Newlan as Fred |
 | William H. O'Brien as Nightclub Waiter |
| Ted Oliver as Motorcycle Cop |
| Norman Phillips Jr. as Elevator Boy #3 |
 | Addison Richards as Detective |
| Henry Roquemore as Hotel Guest |
 | Walter Soderling as Dr. Doremus |
| Robert St. Angelo as Thug |
 | Ben Taggart as Policeman |
 | Harry Tenbrook as Harry |
 | Harry Tyler as Police Photographer |
 | Max Wagner as Thug |
 | Janet Waldo as Cigarette Girl |
| Phil Warren as Chauffeur |
 | Harry Wilson as Thug |
 | Florence Wix as Nightclub Patron |
 | Lillian Yarbo as Maid |
| Sam Harris as Nightclub Patron |
| Directing | |
| Alfred E. Green | Director |
Writing | |
| Nat Perrin | Screenplay |
| S.S. Van Dine | Story |
| C. Gardner Sullivan | Screenplay |
| Eddie Welch | Screenplay |
Production | |
| George M. Arthur | Producer |
| William LeBaron | Executive Producer |
| Alfred E. Green | Producer |
Editing | |
| Paul Weatherwax | Editor |
Art | |
| Hans Dreier | Art Direction |
| A. Earl Hedrick | Art Direction |
Costume & Make-Up | |
| Edith Head | Costume Design |
Camera | |
| Charles Lang | Director of Photography |
Sound | |
| Gerard Carbonara | Original Music Composer |
| Leo Shuken | Original Music Composer |
