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.
Dr. Jack Griffin
Flora Cranley
Dr. Arthur Kemp
Dr. Cranley
Jenny Hall
Herbert Hall
Chief of Police
Constable Jaffers
Chief Detective
Inspector Bird
Inspector Lane
Millie
Detective Thompson (uncredited)
Radio Announcer (uncredited)
Villager Playing Darts (uncredited)
Bicycle Owner (uncredited)
Farmer (uncredited)
Mary Purdy (uncredited)
Townswoman at Pub (uncredited)
Informer Suggesting Ink (uncredited)
Villager (uncredited)
Officer in Charge of Barn Capture (uncredited)
Reporter (uncredited)
Screaming Woman (uncredited)
Townsman at Pub (uncredited)
Constable (uncredited)
Townswoman at Pub (uncredited)
Woman (uncredited)
Doctor (uncredited)
Constable (uncredited)
Constable (uncredited)
Cop (uncredited)
Constable (uncredited)
Party Guest (uncredited)
Detective Hogan (uncredited)
Official (uncredited)
Old Farmer with Barn (uncredited)
Orphanage Worker (uncredited)
Old Woman Listening to Radio (uncredited)
Hospital Doctor (uncredited)
2nd Man Calling Police ('Frost')(uncredited)
Railroad Switchman (uncredited)
Original Music Composer
Director
Novel
Director of Photography
Editor
Screenplay
Producer
Art Direction
Assistant Director
Presenter
Director of Photography
Camera Operator
Sound Recordist
Grip
Sound Supervisor
Assistant Camera
Conductor
Writer
Writer
Visual Effects
Visual Effects Camera
Editorial Manager
Visual Effects
Music
Camera Operator
Orchestrator
Sound Recordist
Visual Effects Camera
Music Supervisor
Props
Still Photographer
Visual Effects
Grip
Special Effects
Makeup Artist
Visual Effects Supervisor