as Dr. John O'Brien
as MacMurphy
as Deputy Harold Richie
as Randall
as Tom
as Bob
as First Questionnaire
as Mr. Anderson
as Train Brakeman
as Schultz
as Harris
as Frank Leeds
as Desmond Vaughn
as Brace
as Kent
as Dr. Thompson
as Rosen
as Larry Dent
as Paul Franklin
as William Berry
as Police Lt. Harmon Andrews
as Jerry Billings
as Arresting Officer
as G.I. Workman
as Red
as Jerry Wyler