Sixteen-year-old Mayil is secretly loved by her handicapped cousin, Chappani, and the village rowdy, Parattai. But, she falls for a city doctor who takes advantage of her and deserts her. Gradually she realises how much Chappani loves her meanwhile, Parattai also eyeing for Mayil.
Is 16 Vayathinile on Netflix? Unfortunately the movie 16 Vayathinile is not yet available on Netflix.
| Directing | Bharathiraja | Director |
| Production | S. A. Rajkannu | Producer |
| Writing | Bharathiraja | Screenplay |
| Writing | P. Kalaimani | Dialogue |
| Writing | Kannadasan | Lyricist |
| Editing | R. Bhaskaran | Editor |
| Sound | Ilaiyaraaja | Original Music Composer |
| Writing | Bharathiraja | Story |
| Camera | P. S. Nivas | Director of Photography |
| Writing | Alangudi Somu | Lyricist |
| Writing | Gangai Amaran | Lyricist |
| Sound | S. Janaki | Playback Singer |
| Sound | Malaysia Vasudevan | Playback Singer |
| Sound | P. Susheela | Playback Singer |
| Sound | Ilaiyaraaja | Playback Singer |
| Directing | Chitra Lakshmanan | Assistant Director |
| Directing | K. Bhagyaraj | Assistant Director |
