| Actor | Paul Rudd (as George), Owen Wilson (as Matty), Jack Nicholson (as Charles) |
| Actress | Reese Witherspoon (as Lisa) |
Releases 4
| Title | Format | Cat# | Release Date | Territory | |
|---|---|---|---|---|---|
 | How Do You Know | Blu-ray | 37407 | ||
 | How Do You Know | Blu-ray | Sweden | ||
 | How Do You Know | DVD | D69229ASL | Philippines | |
 | How Do You Know | DVD |