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
Editor
Screenplay
Director of Photography
Director
Novel
Art Direction
Producer
Visual Effects
Sound Recordist
Sound Supervisor
Sound Recordist
Orchestrator
Assistant Director
Camera Operator
Writer
Music Supervisor
Director of Photography
Writer
Music
Camera Operator
Editorial Manager
Conductor
Visual Effects Camera
Visual Effects Camera
Assistant Camera
Visual Effects
Grip
Presenter
Props
Still Photographer
Visual Effects
Grip
Visual Effects Supervisor
Makeup Artist
Special Effects