- Michael Cera
- Â Michael 10 episodes, 2007
- Clark Duke
- Â Clark 10 episodes, 2007
- Eric Wareheim
- Â Randy 2 episodes, 2007
- Mitchell Hurwitz
- Â Ramsay 2 episodes, 2007
- Tony Hale
- Â Tony Mesner 1 episode, 2007
- Jonah Hill
- Â Derek 1 episode, 2007
- John Francis Daley
- Â Tom 1 episode, 2007
- Jake Johnson
- Â Audition Director 1 episode, 2007
- David Cross
- Â Driving Instructor 1 episode, 2007
- Andy Richter
- Â Jerry Lillard 1 episode, 2007
- Emily Kuroda
- Â Driving Range Woman 1 episode, 2007
- Sab Shimono
- Â Driving Range Man 1 episode, 2007
- Seth Grahame-Smith
- Â Producer 1 episode, 2007
- Derek Waters
- Â Guy at Laundromat 1 episode, 2007
- Rob Reinis
- Â Agent 1 episode, 2007
- Britt Erickson
- Â Girl at Copy Store 1 episode, 2007
- K.C. Gleason
- Â Driving School Girl 1 episode, 2007
- Lauchland S. Lake II
- Â D.A. Dad 1 episode, 2007
- Taylor McKinney IV
- Â Jamal, D.A. Dad's Son 1 episode, 2007
- Tyler Farrington
- Â D.A. Dad's Son 1 episode, 2007
- Steve Sabellico
- Â Agent 1 episode, 2007
- Katie Tape
- Â Susan 1 episode, 2007
- Marquis Williams
- Â D.A. Dad's Son 1 episode, 2007
- Bryan Shukoff
- Â Taco Maker 1 episode, 2007
- Martin Starr
- Â Burger Stand Employee unknown episodes
- Patton Oswalt
- Â Realtor unknown episodes
- Jake McDorman
- Â Nate unknown episodes
- Joe Lo Truglio
- Â Grocery Clerk unknown episodes
- Tim Heidecker
- Â Self-Defense Instructor unknown episodes
- Matt Spicer
- Â Sporting Goods Clerk unknown episodes
- Chris Candy
- Â Bruce unknown episodes
- David Gelb
- Â Hassan unknown episodes
- Doren Fein
- Â Melissa unknown episodes
- Michael Consiglio
- Â Singing Waiter unknown episodes
- Todd Waldman
- Â Restaurant Host unknown episodes
- Kevin Chesley
- Â Clark's Hairdresser unknown episodes
- Megan Kellie
- Â Female Executive unknown episodes
- Chelsey Goodan
- Â Karate Student Carmen unknown episodes
- Christopher Davis
- Â Singing Waiter unknown episodes
- Josh Jenisch
- Â Russian Neighbor unknown episodes
- Josh DuBose
- Â Studio Executive unknown episodes
