Jason Schwartzman (Jonathan Ames), Zach Galifianakis (Ray Hueston), Ted Danson (George Christopher), Olivia Thirlby (Suzanne), Heather Burns (Leah), Kristen Wiig (Jennifer Gladwell), Peter Hermann (Gary), Michael Potts (Yusef), Roslyn Hart (Woman at Alanon), Sean Patrick Reilly (Peter), JR Carter (Alanon member), Allyce Beasley (Florence Ames), Oliver Platt (Richard Antrem), Sandrine Holt (Suki)