- Harry Stubbs - Inspector Bird
- Donald Stuart - Inspector Lane
- Merle Tottenham - Millie
- Robert Adair - Detective Thompson (uncredited)
- Edgar Barrier - Radio Announcer (uncredited)
- Ted Billings - Villager Playing Darts (uncredited)
- Walter Brennan - Bicycle Owner (uncredited)
- Robert Brower - Farmer (uncredited)
- Rita Carlyle - Townswoman at Pub (uncredited)
- John Carradine - Informer Suggesting Ink (uncredited)
- D'Arcy Corrigan - Villager (uncredited)
- Jack Deery - Officer in Charge of Barn Capture (uncredited)
- Dwight Frye - Reporter (uncredited)
- Mary Gordon - Screaming Woman (uncredited)
- Stuart Hall - Constable (uncredited)
- Tiny Jones - Townswoman at Pub (uncredited)
- Violet Kemble Cooper - Woman (uncredited)
- Crauford Kent - Doctor (uncredited)
- Paul Kruger - Constable (uncredited)
- John Merivale - Constable (uncredited)
- Monte Montague - Cop (uncredited)
- Jack Montgomery - Constable (uncredited)
- Charles Morton - Party Guest (uncredited)
- Bob Reeves - Detective Hogan (uncredited)
- Jack Richardson - Official (uncredited)
- Tom Ricketts - Old Farmer with Barn (uncredited)
- Kathryn Sheldon - Orphanage Worker (uncredited)
- Emma Tansey - Old Woman Listening to Radio (uncredited)
- Jameson Thomas - Hospital Doctor (uncredited)
- Leo White - 2nd Man Calling Police ('Frost')(uncredited)
- Bert Young - Railroad Switchman (uncredited)
-
James Whale
- H.G. Wells
- Preston Sturges
-
Carl Laemmle Jr.
Claude Rains hace el papel de Dr. Jack Griffin.
Gloria Stuart hace el papel de Flora Cranley.
William Harrigan interpreta a Dr. Arthur Kemp en la película.
Henry Travers hace el papel de Dr. Cranley.
Una O'Connor interpreta a Jenny Hall en la película.
Forrester Harvey interpreta a Herbert Hall en la película.
Holmes Herbert interpreta a Chief of Police en la película.
E. E. Clive interpreta a Constable Jaffers en la película.
Dudley Digges interpreta a Chief Detective en la película.
Harry Stubbs hace el papel de Inspector Bird.
Donald Stuart hace el papel de Inspector Lane.
Merle Tottenham interpreta a Millie en la película.
Robert Adair interpreta a Detective Thompson (uncredited) en la película.
Edgar Barrier interpreta a Radio Announcer (uncredited) en la película.
Ted Billings hace el papel de Villager Playing Darts (uncredited).
Walter Brennan interpreta a Bicycle Owner (uncredited) en la película.
Robert Brower interpreta a Farmer (uncredited) en la película.
Mae Bruce hace el papel de Mary Purdy (uncredited).
Rita Carlyle hace el papel de Townswoman at Pub (uncredited).
John Carradine interpreta a Informer Suggesting Ink (uncredited) en la película.
D'Arcy Corrigan hace el papel de Villager (uncredited).
Jack Deery interpreta a Officer in Charge of Barn Capture (uncredited) en la película.
Dwight Frye hace el papel de Reporter (uncredited).
Mary Gordon interpreta a Screaming Woman (uncredited) en la película.
Bobby Hale hace el papel de Townsman at Pub (uncredited).
Stuart Hall interpreta a Constable (uncredited) en la película.
Tiny Jones interpreta a Townswoman at Pub (uncredited) en la película.
Violet Kemble Cooper interpreta a Woman (uncredited) en la película.
Crauford Kent interpreta a Doctor (uncredited) en la película.
Paul Kruger interpreta a Constable (uncredited) en la película.
John Merivale interpreta a Constable (uncredited) en la película.
Monte Montague interpreta a Cop (uncredited) en la película.
Jack Montgomery hace el papel de Constable (uncredited).
Charles Morton interpreta a Party Guest (uncredited) en la película.
Bob Reeves hace el papel de Detective Hogan (uncredited).
Jack Richardson interpreta a Official (uncredited) en la película.
Tom Ricketts interpreta a Old Farmer with Barn (uncredited) en la película.
Kathryn Sheldon interpreta a Orphanage Worker (uncredited) en la película.
Emma Tansey hace el papel de Old Woman Listening to Radio (uncredited).
Jameson Thomas hace el papel de Hospital Doctor (uncredited).
Leo White interpreta a 2nd Man Calling Police ('Frost')(uncredited) en la película.
Bert Young interpreta a Railroad Switchman (uncredited) en la película.
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