Johnnie To and Wai Ka-Fai have appeared together in 12 films between 2000 and 2013, with a combined box office of HK$177.1 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 2000 | Help! | |
| 2000 | Needing You... | HK$35.2 million |
| 2001 | Fulltime Killer | HK$28.7 million |
| 2001 | Love on a Diet | HK$40.4 million |
| 2001 | Wu yen | HK$27.2 million |
| 2002 | Fat Choi Spirit | HK$19.2 million |
| 2002 | My Left Eye Sees Ghosts | |
| 2003 | Running on Karma | HK$26.3 million |
| 2003 | Turn Left, Turn Right | $2.1 million |
| 2007 | Mad Detective | $2.2 million |
| 2011 | Don't Go Breaking My Heart | $2.2 million |
| 2013 | Blind Detective | $36.4 million |
Johnnie To also often with: Lam Suet (25), Simon Yam (12), Sean Lau (11), Andy Lau (10), Louis Koo (10)
Wai Ka-Fai also often with: Lam Suet (8), Sean Lau (7), Andy Lau (6), Cecilia Cheung (6), Sammi Cheng Sau-Man (5)