Cast
Nat Pendleton
Sergeant Ernest Heath
Kent Smith
Woode Swift
Frieda Inescort
Mrs. Madge Fenwicke-Ralston
William Austin
Sneed, Hammle's Butler (Uncredited)
Wilbur Mack
Man Yelling at Race Track (Uncredited)
Lee Phelps
Bus Driver (Uncredited)
Matty Roubert
Newsboy (Uncredited)
Virginia Bruce
Zalia Graem
Benita Hume
Nurse Gladys Beeton
Grant Mitchell
District Attorney Markham
Henry B. Walthall
Dr. Garden
Dorothy Vernon
Woman Running for Bus (Uncredited)
Duke York
Traffic Cop (Uncredited)
Edmund Lowe
Philo Vance
Jessie Ralph
Mrs. Hammle
Don Brodie
Messenger (Uncredited)
Rosalind Ivan
Mrs. Jepson (Uncredited)
Fred Kelsey
Heath's Assistant (Uncredited)
Etienne Girardot
Dr. Doremus
Douglas Walton
Floyd Garden
Gene Lockhart
Edgar Lowe Hammle
H.B. Warner
Major Fenwicke-Ralston
Charles Trowbridge
Inspector Colby
Olaf Hytten
Vance's Butler (Uncredited)