Rainn Dietrich Wilson (born January 20, 1966) is an American actor and comedian. He is primarily known for his role as the egomaniacal Dwight Schrute on the American version of the television comedy The Office. He has also directed two episodes of The Office: the sixth season's "The Cover-Up" and the seventh season's "Classy Christmas". (Wikipedia)

Steven John "Steve" Carell is an American comedian, actor, voice artist, producer, writer, and director. Carell became famous for his roles in the television series The Daily Show with Jon Stewart and The Office. He has also starred in several Hollywood films including Anchorman, The 40-Year-Old Virgin, Little Miss Sunshine, Evan Almighty, Dan in Real Life, Get Smart, Date Night and Dinner for Schmucks; and voiced characters in the animated films Over the Hedge, Horton Hears a Who!..(Wikipedia)

Credits include: War of the Worlds, Birdman, Capote, Gone Baby Gone and Changeling

Regina Marie "Jenna" Fischer (born March 7, 1974) is an American television and film actress. She is most widely known for her Emmy-nominated portrayal of Pam Beesly on the NBC situation comedy and mockumentary The Office, and has also appeared in several films, including Blades of Glory, Walk Hard: The Dewey Cox Story and The Promotion...(Wikipedia)

Credits include: Shrek the Third, Jarhead and A Quiet Place

Credits include: The Hangover, The Hangover Part II, Evan Almighty, We're the Millers and Harold & Kumar Escape from Guantanamo Bay

Credits include: The Office, License to Wed, Astronaut: The Last Push, The Office: Pilot and Threat Level Midnight: The Movie

Credits include: The Office, Terri, Labor Pains, Band of Robbers and Liz & Dick

Credits include: Inside Out, The Office, Inside Out 2, The OA and Barb and Star Go to Vista Del Mar

Credits include: The Office, Furry Vengeance, Tall Girl, Haters Back Off! and Tall Girl 2

Credits include: The Office, Lucky Hank, Diversity Day and Goodbye, Toby

Credits include: Joy Ride, Ricochet, Goodbye, Toby, Night Out and Two Weeks