A womanizing poet falls into the hands of a psychiatrist with a straying wife.
| Actor | Role |
|---|---|
 Sean ConnerySamson Shillitoe | Samson Shillitoe |
 Joanne WoodwardRhoda Shillitoe | Rhoda Shillitoe |
 Jean SebergLydia West | Lydia West |
 Colleen DewhurstDr. Vera Kropotkin | Dr. Vera Kropotkin |
 Jackie CooganMr. Fitzgerald | Mr. Fitzgerald |
 Patrick O'NealDr. Oliver West | Dr. Oliver West |
 Clive RevillDr. Menken | Dr. Menken |
 Werner PetersDr. Freddie Vorbeck | Dr. Freddie Vorbeck |
 John FiedlerDaniel K. Papp | Daniel K. Papp |
 Kay MedfordMrs. Fish | Mrs. Fish |
 Zohra LampertEvelyn Tupperman | Evelyn Tupperman |
 Sorrell BookeLeonard Tupperman | Leonard Tupperman |
 Sue Ane LangdonMiss Walnicki | Miss Walnicki |
 Bibi OsterwaldMrs. Fitzgerald | Mrs. Fitzgerald |
 Mabel AlbertsonChairwoman | Chairwoman |
 Renée TaylorMyrna | Myrna |
 Al BainBibman | Bibman |
| CCalvin BrownBoxer in Gym | Boxer in Gym |
| LLovyss BradleyClubwoman | Clubwoman |
| JJoyce PerryReceptionist | Receptionist |
 James MillhollinRollie Butter | Rollie Butter |
 Nora DenneyWaitress | Waitress |
| RRoland La StarzaAngie | Angie |
| DDee CarrollNurse (uncredited) | Nurse (uncredited) |
 Richard S. CastellanoArthur (uncredited) | Arthur (uncredited) |