Inside Olinka is a fascinating probe (in more ways than one) into the mind and body of Marilyn Monroe's alter ego, Olinka. After years of being called Marilyn, cute Monroe look-alike Olinka finally throws in the towel and accepts the nickname.
| Actor | Role |
|---|---|
 Olinka HardimanMarilyn | Marilyn |
 Gérard LuigGerard Lippard | Gerard Lippard |
 Eleonore MelzerPhotographer | Photographer |
 Marianne WäckerleModel | Model |
 Britta StineModel | Model |
| WWerner SinghRonnie | Ronnie |
 Uschi KarnatProstitute | Prostitute |
 Siggi BuchnerMan in bar | Man in bar |
 Hans Kurt PreussNot listed | Not listed |
| RRolf ErnserNot listed | Not listed |
 Veronica MoserNot listed | Not listed |
| KKarine HornelNot listed | Not listed |
| MManuela SchwarzNot listed | Not listed |
| UUschi HornNot listed | Not listed |
| SSusie ObermaierNot listed | Not listed |
| DDomenica PetriniNot listed | Not listed |
| PPeter SchusterNot listed | Not listed |
| PPatricia PasqualeNot listed | Not listed |