| Release Date | 11 December 1981 |
| Budget | $10,000,000 |
| US Box Office | $5,000,000 |
| Tagline | The greatest movie buddies of all time are back! |
| Genre | Comedy |
| Country | USA |
| Filming Locations | Riverside, California, USA |
| Language | English |
| Sound Mix | Stereo |
| Color | Color |
| Film Type | Feature |
| Film Class | Farce, Odd Couple Film, Black Comedy |
| Themes | Nothing Goes Right, Hired Killers, Unlikely Friendships, Crumbling Marriages |
| Tones | Quirky, Humorous, Madcap, Witty, Wry |
| Tags | Assassin, Hitman, Klutz, Motel, Suicide, Suicide Attempt |
Buddy Buddy is a 1981 American comedy film directed by Billy Wilder that stars Jack Lemmon and Walter Matthau. The screenplay by Wilder and I.A.L. Diamond is based on the 1973 French language film L'Emmerdeur, which screenwriter Francis Veber had adapted from his play Le contrat.