David Koechner is an American comedian and actor. While in college at the University of Missouri he decided to move to Chicago and give a career in comedy a shot. He graduated from The Second City comedy troupe in 1994 where he met Steve Carell and and by 1995 was a cast member on Saturday Night Live. His recurring characters included one of the British Fops and Gary Macdonald, younger brother to cast member Norm Macdonald. More recently he has appeared in such comedies as Anchorman, Talladega Nights, Thank You for Smoking and The Comebacks. He also has a recurring role on NBC's The Office as Michael Scott's friend Todd Packer.

• Note: The majority of the links in this timeline are to IMDb, which has pop-ups.

• 1962: Born

• 1995-1996: Saturday Night Live

• 1996-2002: Late Night With Conan O'Brien

• 1997: Wag The Dog

• 1999: Austin Powers: The Spy Who Shagged Me, Man On The Moon

• 2000: Whatever It Takes

• 2002-2003: Still Standing

• 2004: Anchorman: The Legend of Ron Burgundy

• 2005: Thank You For Smoking, The Dukes Of Hazzard, The 40 Year Old Virgin

• 2006: Barnyard, Snakes On A Plane, Unaccompanied Minors

• 2007-Present: The Naked Trucker And T-Bones Show

• 2007: The Comebacks

• 2008: Get Smart