Martin Starr (born Martin James Pflieger Schienle; July 30, 1982) is an American television and film actor, known for his roles as Bill Haverchuck on the short-lived NBC comedy-drama Freaks and Geeks, and as Roman DeBeers on the Starz comedy series Party Down, as well as for his roles in the films Knocked Up, Cheats, and Adventureland.
Adam "Toast" Charles
Andrew / Tommy (voice)
Kevin
Andre
Professor Cligoris
Kevin
Bertram Gilfoyle
Stu Pompeu
Lawrence 'Bodhi' Geigerman
Dirk
Roman DeBeers
Oscar
Bill Haverchuck
Lyle Karofsky
Tothar
Monk Pyle
Mr. Harrington
Keith Chapman
Roman DeBeers
Man (voice)
Clark Salinger
Sam Stern
Mr. Harrington
Sam Stern
Mr. Harrington
Theo
James Masselin
Computer Nerd
Martin Starr
Frank Brunner
Albert Casler
Martin
Lyle
Schmendrick
Waiter #1
Self
Bill Nordheim
Joel
Beantown Customer
Alec
Lloyd
Allen in Coma
Daniel
Corrections Officer / Ball-kicking Biker (voice)
Perry Cuttner
Stu 'Cobb' Cobbler
Adam
Liquor Store Clerk
Joe Larsen
Lloyd Cavanaugh
Todd
Applebee
Doug Duquez
Todd
Paddy Wagon Driver
Clarence
Sam
Scooter
Conspiracy Chris
Simon
Jim Doyle
Self
Andrew
Malcolm
Kaminsky
Mel
Biff Atkins
Eddie Malick
Nathan
Self
Self
Blood Diamond
Alan
Francis
Barrista
Stuart
Charlie
Wayne
Leonard
Kyle
Travis
Stewart
Dave
No Friend of the Groom
Self
Anxiety
Narrator
Mark
Self
Husband
Art Thief
Doug the Caveman