Balan K. Nair and Ratheesh have appeared together in 21 films between 1980 and 1988, with a combined box office of ₹2.1 crore. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1980 | Idi Muzhakkam | |
| 1981 | Ahimsa | |
| 1981 | Sankharsham | |
| 1981 | Thushaaram | |
| 1981 | Valarthumrugangal | |
| 1982 | Chambalkadu | |
| 1982 | Ee Nadu | |
| 1982 | Innalenkil Nale | |
| 1982 | John Jaffer Janardhanan | |
| 1982 | Sindoora Sandhyakku Mounam | |
| 1982 | Thadaakam | |
| 1983 | Nathi Muthal Nathi Vare | |
| 1984 | Unaru | |
| 1985 | Akkacheyude Kunjuvava | |
| 1985 | Choodatha Pookal | |
| 1985 | Ottayan | ₹12 lakh |
| 1986 | Karinagam | |
| 1986 | Kulambadikal | |
| 1987 | Adimakal Udamakal | |
| 1988 | 1921 | ₹2 crore |
| 1988 | Abkari |
Balan K. Nair also often with: Mammootty (41), Kuthiravattam Pappu (38), Mohanlal (30), Prathapa Chandran (27), T. G. Ravi (26)
Ratheesh also often with: Mammootty (42), Jagathy Sreekumar (29), T. G. Ravi (22), Sukumari (21), Lalu Alex (19)