I Love You, Man

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