List of Guest Stars

The Office has featured a number of talented actors know for other projects. Below is a list of actors that have had a sinlge appearance or only a few appearances throughout the series. 
==Season 1==
*In "Hot Girl", Amy Adams makes her first appearance as Katy.
==Season 2==
*In "Office Olympics", Nancy Carell makes her first appearance as Carol Stills, Michael's real estate agent.
*In "The Fire" and "Booze Cruise", Amy Adams returns as Katy.
*In "Booze Cruise", Rob Riggle as Captain Jack.
*In "The Client", Tim Meadows as Christian.
*In "Email Surveillance", Ken Jeong as Bill from Michael's improv class
*In "Valentine's Day", Conan O'Brien as himself.
==Season 3==
*In "The Convention", Jerome 'The Bus' Bettis as himself. 
*In "The Return", Yvette Nicole Brown as Paris.
==Season 4==
*In "Launch Party", Kevin McHale as a pizza delivery person.
==Season 5==
*In "Business Trip", Wendi McLendon-Covey as Concierge Marie.
*In "Stress Relief", Cloris Leachman, Jack Black, and Jessica Alba appear in the fictional movie Mrs. Albert Hannaday.
*Idris Elba as Charles Miner in a 7-episode stint.
==Season 6==
* In "Sabre", Christian Slater as himself.
* In "Mafia", Mike Starr as Insurance Salesman Mr. Grotti.
* In "The Delivery" (Part 2), Melissa Rauch as a new mom (sharing the room with Pam).
==Season 7==
*In "Nepotism", Evan Peters as Michael's nephew Luke Cooper.
*In "The Sting", Timothy Olyphant as Danny Cordray.
*In "The Seminar", Ricky Gervais reprises his role from The Office (UK) as David Brent.
*Will Ferrell recurrs as Deangelo Vickers, the incoming new regional manager in a 4-episode arc ("Michael's Last Dundies", "Training Day", "Goodbye, Michael", & "The Inner Circle").
*In the season finale "Search Committee", several of the interviewees make cameo appearances:
**Warren Buffett credited as "Interviewee", likely as himself
**Will Arnett as Fred Henry
**Ray Romano as Merv Bronte
**Jim Carrey as The Finger Lakes Guy
**Ricky Gervais returns as David Brent.
==Season 8==
*In "Mrs. California", Maura Tierney as Susan California.
*In "Garden Party", Josh Groban as Andy's brother Walter Bernard Jr. and Stephen Collins guest stars as Andy's father Walter Bernard Sr.
*In "Turf War", Chris Bauer as Harry Jannerone.
==Season 9==
*In "Here Comes Treble", Stephen Colbert as Broccoli Rob, Andy's friend and a past member of the a cappella group Here Comes Treble.
*In "The Boat", Josh Groban reprises his role as Andy's brother.
*In "Lice", Julius Winfield Erving aka Dr. J. of the NBA as himself.
*In "Paper Airplane" and "Stairmageddon", Roseanne Barr as Carla Fern
*In "Promos", MLB player Ryan Howard as himself.
*In "Livin' the Dream", Michael Imperioli as Sensei Billy
*In "Finale", Joan Cusack as Erin's mother, Ed Begley Jr. as Erin's father, Rachael Harris as Angela's sister Rachel, and Nancy Walls reprises her role as Carol Stills.
Category:Lists