

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)

Director
Screenplay

Novel
Original Music Composer
Editor

Director of Photography

Producer
Art Direction

Writer
Writer
Assistant Director
Sound Recordist
Sound Recordist
Sound Supervisor
Visual Effects
Visual Effects
Visual Effects Camera
Visual Effects Camera
Grip
Assistant Camera

Camera Operator
Camera Operator
Director of Photography
Editorial Manager
Music
Music Supervisor
Conductor
Orchestrator

Presenter
Props

Still Photographer
Visual Effects
Grip
Special Effects

Makeup Artist

Visual Effects Supervisor