Overview

Four mental patients on a field trip in New York City must save their caring chaperone, who ends up being taken to a hospital in a coma after accidentally witnessing a murder, before the killers can find him and finish the job.

Cast

Michael Keaton

Billy Caufield

Christopher Lloyd

Henry Sikorsky

Peter Boyle

Jack McDermott

Stephen Furst

Albert Ianuzzi

Dennis Boutsikaris

Dr. Weitzman

Lorraine Bracco

Riley

Milo O'Shea

Dr. Newald