Peter Klaven is a successful real estate agent who, upon getting engaged to the woman of his dreams, Zooey, discovers, to his dismay and chagrin, that he has no male friend close enough to serve as his Best Man. Peter immediately sets out to rectify the situation, embarking on a series of bizarre and awkward "man-dates."
You can now watch I Love You, Man online on the following streaming providers in the United States.
| Directing | John Hamburg | Director |
| Writing | John Hamburg | Screenplay |
| Writing | Larry Levin | Screenplay |
| Crew | Jake Rice | Post Production Supervisor |
| Lighting | Luke Kalteux | Electrician |
| Sound | Theodore Shapiro | Music |
| Camera | Lawrence Sher | Director of Photography |
| Writing | Larry Levin | Story |
| Production | Donald De Line | Producer |
| Production | John Hamburg | Producer |
| Production | Bill Johnson | Executive Producer |
| Production | Andrew Haas | Executive Producer |
| Production | Ivan Reitman | Executive Producer |
| Production | Tom Pollock | Executive Producer |
| Production | Jeffrey Clifford | Executive Producer |
| Production | Anders Bard | Co-Producer |
| Art | Andrew Laws | Production Design |
| Editing | William Kerr | Editor |
| Costume & Make-Up | Leesa Evans | Costume Design |
| Production | Allison Jones | Casting |
| Crew | Alex Daniels | Stunt Coordinator |
| Production | Susan McNamara | Unit Production Manager |
| Directing | Scott Robertson | First Assistant Director |
| Directing | Jonas Spaccarotelli | Second Assistant Director |
| Art | Eric Sundahl | Art Direction |
| Art | Clint Wallace | Assistant Art Director |
| Art | Christopher Carlson | Set Decoration |
| Camera | Daniel C. Gold | Camera Operator |
| Camera | Brooks Robinson | Camera Operator |
| Camera | Brooks Robinson | Steadicam Operator |
| Camera | Scott Garfield | Still Photographer |
| Directing | Diane H. Newman | Script Supervisor |
| Sound | Ken Segal | Production Sound Mixer |
| Sound | Andrew Adams | Boom Operator |
| Lighting | Jarred Waldron | Chief Lighting Technician |
| Lighting | Nate Johnson | Electrician |
| Lighting | Hootly Weedn | Electrician |
| Lighting | Glenn E. Moran | Rigging Gaffer |
| Art | Daniel Boxer | Property Master |
| Visual Effects | Michael Gaspar | Special Effects Supervisor |
| Crew | Richard Wood | Special Effects Coordinator |
| Costume & Make-Up | Trayce Gigi Field | Assistant Costume Designer |
| Costume & Make-Up | Suzanne Cranfill | Costume Supervisor |
| Costume & Make-Up | Molly Grundman-Gerbosi | Key Costumer |
| Costume & Make-Up | Ariel Gold | Key Costumer |
| Costume & Make-Up | Tracey Levy | Key Makeup Artist |
| Costume & Make-Up | Geri B. Oppenheim | Makeup Artist |
| Costume & Make-Up | Terrie Velazquez Owen | Key Hair Stylist |
| Costume & Make-Up | Matthew L. Kasten | Hairstylist |
| Production | Peter J. Novak | Production Supervisor |
| Production | Kate Kelly | Production Coordinator |
| Production | Ben Harris | Casting Assistant |
| Crew | Heidi Falconer | Unit Publicist |
| Art | Jennifer Lewicki | Art Department Coordinator |
| Art | P. Scott Bailey | Set Dresser |
| Art | Perry Batchelor | Set Dresser |
| Art | Roxanne Brooks | Set Dresser |
| Art | James Pollack | Set Dresser |
| Art | Alan Baptiste | Set Dresser |
| Art | Darrell Vangilder | Set Dresser |
| Art | Dale DeStefani | Construction Coordinator |
| Crew | Gary Edelman | Transportation Coordinator |
| Crew | Vic Cuccia | Transportation Captain |
| Editing | Michael L. Sale | Additional Editing |
| Editing | Justin Bourret | First Assistant Editor |
| Editing | David Raymond | First Assistant Editor |
| Editing | Mitch Rosin | Assistant Editor |
| Sound | Darren King | Supervising Sound Editor |
| Sound | Marc Fishman | Sound Re-Recording Mixer |
| Sound | Adam Jenkins | Sound Re-Recording Mixer |
| Sound | Yann Delpuech | Sound Editor |
| Sound | Keith Bilderbeck | Sound Editor |
| Sound | Jeena M. Phelps | Sound Editor |
| Sound | Dan Yale | Sound Editor |
| Sound | Barbara Delpuech | Sound Editor |
| Sound | Ann Ducommun | Assistant Sound Editor |
| Sound | Justin Pearson | Assistant Sound Editor |
| Sound | E. Niles Klein | Assistant Sound Editor |
| Sound | Jennifer Hawks | Music Supervisor |
| Sound | Richard Ziegler | Music Editor |
| Editing | Gary Burritt | Negative Cutter |
| Editing | George Chavez | Color Timer |
| Crew | Peewee Piemonte | Stunts |
| Crew | Danielle Burgio | Stunt Double |
| Crew | Jonathan Arthur | Stunts |
