S. P. Pillai and G K Pillai have appeared together in 13 films between 1954 and 1980. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1954 | Snehaseema | |
| 1955 | Harishchandra | |
| 1957 | Achanum Makanum | |
| 1958 | Nairu Pidicha Pulivalu | |
| 1961 | Ara Pavan | |
| 1961 | Sabarimala Ayyappan | |
| 1965 | Kavyamela | |
| 1967 | Chithramela | |
| 1971 | Agni Mrugam | |
| 1972 | Aromalunni | |
| 1975 | Pulivalu | |
| 1978 | Kadathanaattu Maakkam | |
| 1980 | Sanchari |
S. P. Pillai also often with: Prem Nazir (35), Adoor Bhasi (33), Sathyan (29), Thikkurissy Sukumaran Nair (28), Adoor Pankajam (22)
G K Pillai also often with: Prem Nazir (20), Adoor Bhasi (16), Thikkurissy Sukumaran Nair (14), K. P. Ummer (12), Sheela (11)