Karthik and Vichu Vishwanath have appeared together in 7 films between 1979 and 2002. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1979 | Tere Pyar Mein | |
| 1996 | Ullathai Allitha | |
| 1997 | Sishya | |
| 1999 | Unakkaga Ellam Unakkaga | |
| 2000 | Kannan Varuvaan | |
| 2001 | Ullam Kollai Poguthae | |
| 2002 | Game |
Karthik also often with: Senthil (30), Goundamani (20), Radha Ravi (19), Manivannan (17), Vijayakumar (17)
Vichu Vishwanath also often with: Sundar C (21), Goundamani (8), Yogi Babu (8), Vivek (7), Balu Anand (6)