An elaborate mystery involving a famous mentalist, his unfaithful wife who is trying to literally scare him to death, the best friend of the family, and the wife's ham-actor lover -- not only an intriguing who- (or whether) dunit, but also a literate, adult dramatic puzzle with an endless series of twists.
| Actor | Role |
|---|---|
 Hal HolbrookArthur Sinclair | Arthur Sinclair |
 Katharine RossAllison Sinclair | Allison Sinclair |
 Richard AndersonGeorge Brubaker | George Brubaker |
 Barry BostwickGil Weston | Gil Weston |
| BBill FioreMarty Chambers | Marty Chambers |
 Phil LeedsEddie, Private Detective | Eddie, Private Detective |
 Eve McVeaghHelen Carrington | Helen Carrington |
 Jeff DonnellMrs. Mathews | Mrs. Mathews |
 Maida SevernGarden Party Hostess | Garden Party Hostess |
| LLloyd McLinnDirector | Director |
 Victoria CarrollTelevision Actress | Television Actress |
| JJessica RainsTechnician | Technician |
 Judith Marie-BerganProduction Assistant | Production Assistant |
| VVivian BrownMaid | Maid |
| RRosanna HuffmanWoman in Play | Woman in Play |
| DDany MarrouMarta | Marta |
| MMargery NelsonParty Guest | Party Guest |