I Love You, Man

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

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