David Michael Koechner is an American character actor, comedian and musician.After a breakout role as Champ Kind in Anchorman: The Legend of Ron Burgundy, he began appearing frequently with larger supporting roles in many high profile comedic films, including Talladega Nights, Snakes on a Plane, Waiting..., The Goods: Live Hard, Sell Hard, Extract and Thank You for Smoking, in addition to recurring guest appearances on Anchorman co-star Steve Carell's The Office as Todd Packer...(Wikipedia)

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: The Proposal, The Lost City, Disenchanted, Fred: The Movie and Miss Stevens

Credits include: Thank You for Smoking, The Hot Chick, 17 Again, Self/less and Hannah Montana: The Movie

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

Credits include: Pineapple Express, Zack and Miri Make a Porno, This Is the End, Hot Tub Time Machine and Shrek Forever After

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, Terri, Labor Pains, Band of Robbers and Liz & Dick

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