Directed by
| K. Balachander | ||
Writing Credits (in alphabetical order)
| K. Balachander | ... | (story) |
Cast (in credits order)
| Kamal Haasan | ... | Madhu | |
 |
Aalam | ... | Rekha |
| Rest of cast listed alphabetically: | |||
|
|
Hema Chaudhari | ... | Madhavi (as Hema Choudry) |
|
|
Halam | ||
| Y.G. Mahendran | ... | Petition Kodandam | |
|
|
Y.G. Parthasarathy | ... | Rekhas dad |
| Jaya Prada | ... | Kannagi (as Jayapradha) | |
| Radha Ravi | |||
|
|
Vijaya Y. | ... | Bhargavi |
Produced by
| L. Duraiswamy | ... | producer |
Music by
| M.S. Viswanathan | ||
Cinematography by
| Lokanathan B.S. | ||
Editing by
| N.R. Kittu | ||
Music Department
| S.P. Balasubrahmanyam | ... | playback singer |
| L.R. Eswari | ... | playback singer |
| Vani Jairam | ... | playback singer |
| Kannadasan | ... | lyricist |
| P. Susheela | ... | playback singer |
| K.J. Yesudas | ... | playback singer |
