Lalu Alex and Prathapa Chandran have appeared together in 20 films between 1981 and 1989. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1981 | Ahimsa | |
| 1982 | Ee Nadu | |
| 1982 | John Jaffer Janardhanan | |
| 1983 | Aa Raathri | |
| 1983 | Bhookambam | |
| 1984 | Alakadalinakkare | |
| 1984 | Kodathy | |
| 1984 | Koottinilamkili | |
| 1984 | NH 47 | |
| 1985 | Akkacheyude Kunjuvava | |
| 1985 | Iniyum Kadha Thudarum | |
| 1985 | Muhurtham Pathnonnu Muppathinu | |
| 1985 | Oru Kudakeezhil | |
| 1985 | Vannu Kandu Keezhadakki | |
| 1986 | Snehamulla Simham | |
| 1987 | January Oru Orma | |
| 1988 | Moonnam Mura | |
| 1988 | Oohakachavadam | |
| 1988 | Vicharana | |
| 1989 | Adikkurippu |
Lalu Alex also often with: Mammootty (70), Jagathy Sreekumar (57), Sukumari (41), Janardhanan (35), Mohanlal (35)
Prathapa Chandran also often with: Mammootty (50), Sukumari (39), Jagathy Sreekumar (38), M. G. Soman (30), Balan K. Nair (27)