Santhakumari and Lalu Alex have appeared together in 14 films between 1980 and 2018, with a combined box office of ₹15 crore. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1980 | Sathyam | |
| 1981 | Tharattu | |
| 1982 | Ee Nadu | |
| 1982 | Innalenkil Nale | |
| 1983 | Aa Raathri | |
| 1984 | Thirakal | |
| 1986 | Veendum | |
| 1987 | Aankiliyude Tharattu | |
| 1989 | Puthiya Karukkal | |
| 2004 | Sathyam | |
| 2007 | Kangaroo | |
| 2013 | ABCD: American-Born Confused Desi | |
| 2013 | Romans | ₹15 crore |
| 2018 | Nonsense |
Santhakumari also often with: Jagathy Sreekumar (32), Mammootty (30), Sukumari (30), Mohanlal (28), Sankaradi (27)
Lalu Alex also often with: Mammootty (70), Jagathy Sreekumar (57), Sukumari (41), Janardhanan (35), Mohanlal (35)