"This is Willard and his friend Ben. Ben will do anything for Willard."
A social misfit, Willard is made fun of by his co-workers, and squeezed out of the company started by his deceased father by his boss. His only friends are a couple of rats he raised at home, Ben and Socrates. However, when one of them is killed at work, he goes on a rampage using his rats to attack those who have been tormenting him.
Willard Stiles
Al Martin
Joan Simms
Henrietta Stiles
Brandt
Charlotte Stassen
Barskin
Carlson
Jonathan Farley
Alice Rickles
Carrie Smith
Ida Stassen
Guest (uncredited)
Walter T. Spencer
Screenplay
Director
Costume Design
Costume Design
Original Music Composer
Editor
Art Direction
Executive Producer
Director of Photography
Casting
Novel
Producer
Set Decoration
Hairstylist
Special Effects
Makeup Artist
Unit Production Manager
Conductor
Assistant Director
Chief Lighting Technician
Key Grip
Sound Mixer
Construction Coordinator
Props
Script Supervisor
Post Production Supervisor
Assistant Editor
Music Supervisor
Sound Effects