Directed by
| N. Sankaran Nair | ||
Writing Credits (in alphabetical order)
| Thoppil Bhasi | ... | (dialogue) |
| N. Sankaran Nair | ... | (story/screenplay) |
Cast (in credits order)
| Kamal Haasan | ... | Raju | |
| Zarina Wahab | ... | Elizabeth | |
| Thikkurissy Sukumaran Nair | ... | Ambadi Rajasekharan Thampi | |
| Sankaradi | ... | De Cruz | |
| Meena | ... | Mariyamma | |
| Adoor Bhasi | ... | Frederick March | |
| Jayan | ... | Dr. Jayakumar | |
| Prathapachandran | ... | Dr. Radhakrishnan | |
| Rest of cast listed alphabetically: | |||
 |
P.K. Abraham | ||
|
|
Pattom Sadan | ... | Pattom Sadan |
| Sreelatha | ... | (as: Sreelatha Namboothiri) | |
| Mallika Sukumaran | ... | Wife of Ambadi Rajasekharan Thampi | |
Music by
| Salil Choudhury | ||
Cinematography by
| J. Williams | ||
Second Unit Director or Assistant Director
| C.P. Joemon | ... | assistant director |
Music Department
| S. Janaki | ... | playback singer |
| O.N.V. Kurup | ... | lyricist |
| K.J. Yesudas | ... | playback singer |
