Kunchan and Prathapa Chandran have appeared together in 19 films between 1970 and 2004, with a combined box office of ₹16 crore. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1970 | Aadhya Paadam | |
| 1978 | Randilonnu | |
| 1981 | Ahimsa | |
| 1983 | Aa Raathri | |
| 1983 | Bhookambam | |
| 1983 | Ente Katha | |
| 1984 | Alakadalinakkare | |
| 1984 | Onnum Mindatha Bharya | |
| 1984 | Umaanilayam | |
| 1985 | Choodatha Pookal | |
| 1985 | Iniyum Kadha Thudarum | |
| 1985 | Muhurtham Pathnonnu Muppathinu | |
| 1986 | Rajavinte Makan | |
| 1988 | Dhinarathrangal | |
| 1988 | Sangham | |
| 1990 | Indrajaalam | |
| 1990 | Kottayam Kunjachan | |
| 1994 | Chief Minister K. R. Gowthami | |
| 2004 | Sethurama Iyer CBI | ₹16 crore |
Kunchan also often with: Mammootty (66), Jagathy Sreekumar (48), Sukumari (43), Janardhanan (39), Innocent (38)
Prathapa Chandran also often with: Mammootty (50), Sukumari (39), Jagathy Sreekumar (38), M. G. Soman (30), Balan K. Nair (27)