Sympathy in Summer tells the story of young student Lenny's (Vincent Griffith's) first affairs of the heart, starting out with a weekend at the beach, but then ending in betrayal and tears.
| Actor | Role |
|---|---|
| CConnie SimmonsAnne Benton | Anne Benton |
| VVincent GriffithLen Marshall | Len Marshall |
| TTony HorlerAnne’s Sydney boyfriend | Anne’s Sydney boyfriend |
| RRobin WellsThe unknown girl | The unknown girl |
| PPam McAllisterCandy | Candy |
| TTony HorlerAnne's Sydney boyfriend | Anne's Sydney boyfriend |
| RRobin AbbeyNot listed | Not listed |
| LLynne ArmitageNot listed | Not listed |
| JJohn L. CaustNot listed | Not listed |
| BBarbara CornishNot listed | Not listed |
| LLibby CornishNot listed | Not listed |
| BBarry DaleNot listed | Not listed |
| RRita DjuikosNot listed | Not listed |
| KKathy GinnaneNot listed | Not listed |
| BBill HoodNot listed | Not listed |
| RRoyce HarwoodNot listed | Not listed |
| BBronwyn KnoxNot listed | Not listed |
| NNeil MorganNot listed | Not listed |
| MMarlene SchulenburgNot listed | Not listed |
| LLeon BoyleNot listed | Not listed |