I Love You, Man

Alex Lifeson as Alex Lifeson - Rush Craig Wedren as Wedding Band Jason Segel as Sydney Fife Andy Samberg as Robbie Klaven Jaime Pressly as Denise Kym Whitley as Female Co-Worker Aziz Ansari as Eugene Catherine Reitman as Zooey's Friend Vicki Davis as Zooey's Friend Liz Cackowski as Zooey's Friend Kulap Vilaysack as Zooey's Friend Ethan S. Smith as Sidney's Buddy Nelson Franklin as Sidney's Buddy Ping Wu as Mr. Chu Jill Bartlett as Woman Leaving Sydney's House Matt Walsh as Impatient Golfer Melissa Rauch as Woman Jogger Yelling at Sydney Paul Rudd as Peter Klaven Rashida Jones as Zooey Rice Jon Favreau as Barry Rob Huebel as Tevin Downey Lou Ferrigno as Lou Ferrigno Mather Zickel as Gil Seth Morris as Barry's Buddy Joe Lo Truglio as Lonnie (Voice Crack Guy) Greg Tuculescu as Open House Couple David Wain as Wedding Photographer Larry Wilmore as Justice Of The Peace Jane Curtin as Joyce Klaven Sarah Burns as Hailey Keri Safran as JAR Waitress Ian Roberts as Venice Broadwalk Jogger Neil Peart as Neil Peart - Rush Carla Gallo as Zooey's Friend Jerry Minor as Berry's Buddy Sidow Sobrino as Rush Concert Fan (uncredited) J.K. Simmons as Oswald Klaven Nick Kroll as Larry Josh Cooke as Alan (Bench Press Guy) Jay Chandrasekhar as Barry's Buddy David Krumholtz as Sydney's Buddy (uncredited) Thomas Lennon as Doug Jean Villepique as Leanne Geddy Lee as Geddy Lee - Rush

Lawrence Sher Director of Photography Jonathan Arthur Stunts Peewee Piemonte Stunts Darren King Supervising Sound Editor Trayce Gigi Field Assistant Costume Designer Bill Johnson Executive Producer Jeffrey Clifford Executive Producer Ben Harris Casting Assistant Ivan Reitman Executive Producer Tom Pollock Executive Producer Allison Jones Casting John Hamburg Screenplay, Director, Producer Scott Robertson First Assistant Director Theodore Shapiro Original Music Composer Danielle Burgio Stunt Double Alex Daniels Stunt Coordinator