Sukumaran and Balan K. Nair have appeared together in 16 films between 1974 and 1989. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1974 | Uttarayanam | |
| 1980 | Idi Muzhakkam | |
| 1981 | Ahimsa | |
| 1981 | Kolilakkam | |
| 1981 | Sankharsham | |
| 1981 | Sphodanam | |
| 1981 | Valarthumrugangal | |
| 1982 | Kazhumaram | |
| 1982 | Mazhu | |
| 1982 | Post Mortem | |
| 1984 | NH 47 | |
| 1984 | Onnum Mindatha Bharya | |
| 1984 | Unaru | |
| 1985 | Choodatha Pookal | |
| 1986 | Bharya Oru Manthri | |
| 1989 | Adhipan |
Sukumaran also often with: Jagathy Sreekumar (40), Mammootty (27), Sukumari (27), Prathapa Chandran (25), Sankaradi (24)
Balan K. Nair also often with: Mammootty (41), Kuthiravattam Pappu (38), Mohanlal (30), Prathapa Chandran (27), T. G. Ravi (26)