Director: James Whale
After experimenting on himself and becoming invisible, scientist Jack Griffin, now aggressive due to the drug's effects, seeks a way to reverse the experiment at any cost.
Claude Rains
Dr. Jack Griffin
Gloria Stuart
Flora Cranley
William Harrigan
Dr. Arthur Kemp
Henry Travers
Dr. Cranley
Una O'Connor
Jenny Hall
Forrester Harvey
Herbert Hall
Holmes Herbert
Chief of Police
E. E. Clive
Constable Jaffers
Dudley Digges
Chief Detective
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)
Mae Bruce
Mary Purdy (uncredited)
Rita Carlyle
Townswoman at Pub (uncredited)
John Carradine
Informer Suggesting Ink (uncredited)
