Ariyappedaatha Rahasyam
| Director | : | P Venu |
| Producer | : | Koshi Ninan |
| Banner | : | Sargadhara Cine Arts |
| Story | : | Antony Chamanadan |
| Screenplay | : | P Venu |
| Dialogue | : | Antony Chamanadan |
| Lyrics | : | P Bhaskaran |
| Music | : | MK Arjunan |
| Singers | : | KJ Yesudas, S Janaki, P Madhuri, Vani Jairam |
| Cinematography | : | Sivan |
| Editing | : | K Narayanan |
| Art direction | : | K Balan |
| Design | : | SA Nair |
| Distribution | : | Munavar Release |
| Actor | : | Jayan, Prem Nazir, Janardanan, Jose Prakash, Jayabharathi, Prameela, Alummoodan, Kanakadurga, Mala Aravindan, N Govindankutty, Poojappura Ravi, Sadhana, Bhagyalakshmi |
| Status | : | Released |
| Release date | : | |
| Year | : | 1981 |