The movie follows two castaway children who grow up with one of their fathers, but must fend for themselves after they are captured and deified by natives. Adapted from Henry De Vere Stacpoole's novel The Blue Lagoon, via the film of the same name, Pengantin Pantai Biru introduces several differences to the story.
| Actor | Role |
|---|---|
 Meriam BellinaEmi | Emi |
| SSandro TobingAndri | Andri |
| AAbdi WiyonoOm Bram | Om Bram |
 DarussalamAyah Andri | Ayah Andri |
 H.I.M. DamsyikNot listed | Not listed |
 KomalasariNot listed | Not listed |
| RRasjid SubadiNot listed | Not listed |
 Soendjoto AdibrotoNot listed | Not listed |
 Leroy OsmaniNot listed | Not listed |