Onder andere met: Matthew McConaughey (Tripp), Sarah Jessica Parker (Paula), Zooey Deschanel (Kit), Justin Bartha (Ace), Bradley Cooper (Demo), Terry Bradshaw (Al), Kathy Bates (Sue), Tyrell Jackson Williams (Jeffrey), Katheryn Winnick (Melissa), Rob Corddry (Jim The Gun Salesman), Patton Oswalt (Techie Guy), Stephen Tobolowsky (Bud), Kate McGregor-Stewart (Bey), Adam Alexi-Malle (Mr. Axelrod), Gretchen Cleevely (Veterinarian)