A young woman who is obsessed with Buster Keaton stays in the sanatorium where the actor was once a patient.
| Actor | Role |
|---|---|
 Donald SutherlandO'Connor | O'Connor |
 Geraldine ChaplinDiana Daniels | Diana Daniels |
 Valentina CorteseSerafina Tannenbaum | Serafina Tannenbaum |
 Amanda OomsMicha | Micha |
 David WarrilowMr. Warlock | Mr. Warlock |
 Taylor MeadJames | James |
 Mary WoronovJane | Jane |
| AAri SnyderLenny Silver | Lenny Silver |
 Martin WuttkeJoe | Joe |
 Nina FranoszekSue | Sue |
| LLena LessingNot listed | Not listed |
 Tilly LauensteinNot listed | Not listed |
 Abel FernandezNot listed | Not listed |
 María DulceNot listed | Not listed |