| Actor | Ashton Kutcher (as Adam), Kevin Kline (as Alvin), Cary Elwes (as Dr. Metzner), Ludacris (as Wallace (as Chris 'Ludacris' Bridges)), Jake Johnson (as Eli), Guy Branum (as Guy), Ben Lawson (as Sam) |
| Actress | Natalie Portman (as Emma), Greta Gerwig (as Patrice), Lake Bell (as Lucy), Olivia Thirlby (as Katie Kurtzman), Mindy Kaling (as Shira), Talia Balsam (as Sandra Kurtzman), Ophelia Lovibond (as Vanessa), Jennifer Irwin (as Megan) |
| Director | Ivan Reitman |
| Writer (Novel) | Michael Samonek (as Mike Samonek) |
| Writer (Screenplay) | Elizabeth Meriwether |
| Links | https://www.imdb.com/title/tt1411238/ |
