K. P. Ummer and T. S. Muthaiah have appeared together in 14 films between 1967 and 1976. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1967 | Chithramela | |
| 1968 | Agni Pareeksha | |
| 1971 | C.I.D. Nazir | |
| 1971 | Rathri Vandi | |
| 1971 | Thapaswini | |
| 1972 | Manthrakodi | |
| 1972 | Nirthasala | |
| 1972 | Sambhavami Yuge Yuge | |
| 1973 | Bhadradeepam | |
| 1973 | Dhriksakshi | |
| 1975 | Chattambikkalyaani | |
| 1975 | Thiruvonam | |
| 1975 | Utsavam | |
| 1976 | Vanadevatha |
K. P. Ummer also often with: Adoor Bhasi (93), Prem Nazir (93), Bahadoor (45), Jayabharathi (43), Sheela (41)
T. S. Muthaiah also often with: Prem Nazir (34), Adoor Bhasi (30), Bahadoor (23), Thikkurissy Sukumaran Nair (17), S. P. Pillai (14)