George Robert Wendt III was born and raised in Chicago, Illinois, USA, to Loretta Mary (Howard) and George Robert Wendt, who was a realtor and navy officer. He attended a strict Jesuit prep school and then dropped out of Notre Dame University after a few uneventful years. He worked with the Windy City's famed Second City comedy troupe from 1974-...
Nominated for 6 Primetime Emmys. Another 2 nominations.
| Movie | Must See TV: A Tribute to James Burrows | Unknown | 2016 |
| Movie | The Independents | Unknown | 2016 |
| Series | Clipped | Unknown | 2015 |
| Movie | Wake Up America! | Unknown | 2015 |
| Movie | '85: The Untold Story of the Greatest Team in Pro Football History | Himself | 2015-08-01 |
| Movie | SNL's NFL Saturday | Unknown | 2015-01-31 |
| Series | Verdene and Gleneda | Unknown | 2014 |
| Movie | Saturday Night Live: Thanksgiving Special | Unknown | 2014-11-26 |
| Series | Mike & Mike | Unknown | 2014 |
| Movie | Peter Andre's 90 Party Hits of the 90s | Unknown | 2014 |
| Series | Portlandia | Unknown | 2014 |
| Series | Comedy Bang! Bang! | Unknown | 2014 |
| Series | Kirstie | Unknown | 2014 |
| Movie | Saturday Night Live: Thanksgiving | Unknown | 2013-11-27 |
| Series | The Broadway.com Show | Unknown | 2013-02-13 |
| Movie | The Seven Year Hitch | Mr. Henderson | 2012-10-13 |
| Movie | A Christmas Wedding Date | Unknown | 2012 |
| Movie | Merry In-Laws | Unknown | 2012 |
| Series | What's in a Name | Unknown | 2011 |
| Series | Harry's Law | Unknown | 2011-01-17 |
| Series | Franklin & Bash | Unknown | 2011-06-01 |
| Movie | Color Me Obsessed: A Film About The Replacements | Unknown | 2011 |
| Series | Kickin' It | Unknown | 2011-06-13 |
| Series | Less Than Kind | Unknown | 2010 |
| Series | Hot in Cleveland | Unknown | 2010-06-16 |
| Movie | The Women of SNL | Unknown | 2010 |
| Series | The Stay-At-Home Dad | Unknown | 2010 |
| Series | Cubed | Unknown | 2010 |
| Movie | Santa Buddies | Unknown | 2009-11-24 |
| Movie | Opposite Day | Unknown | 2009 |
| Movie | Beyond a Reasonable Doubt: Making '12 Angry Men' | Unknown | 2008 |
| Series | Celebrity Ghost Stories | Unknown | 2008-10-25 |
| Series | Childrens Hospital | Unknown | 2008-12-08 |
| Movie | Bryan Loves You | Unknown | 2008 |
| Movie | Unnatural Causes | Unknown | 2008 |
| Movie | A Colbert Christmas: The Greatest Gift of All! | Unknown | 2008 |
| Series | Top Chef | Unknown | 2008 |
| Movie | Saturday Morning | Unknown | 2007 |
| Movie | LA Blues | Unknown | 2007 |
| Series | The Green Green Grass | Unknown | 2007 |
| Movie | Number 7 | Unknown | 2007 |
| Movie | Larry the Cable Guy's Christmas Spectacular | Unknown | 2007 |
| Movie | Imperfect Union | Unknown | 2007 |
| Movie | Santa Baby | Unknown | 2006 |
| Movie | The Ultimate Sitcom | Unknown | 2006-01-02 |
| Movie | Guy Walks Into a Bar | None | 2006 |
| Series | Modern Men | Unknown | 2006 |
| Series | Masters of Horror | Unknown | 2006 |
| Movie | Kids in America | Unknown | 2005 |
| Movie | Saturday Night Live in the '80s: Lost & Found | Unknown | 2005 |
| Series | Situation: Comedy | Unknown | 2005 |
| Movie | Stephen's Life | Unknown | 2005 |
| Movie | The Life Coach | Unknown | 2005 |
| Movie | As Seen on TV | Unknown | 2005 |
| Movie | Edmond | Unknown | 2005 |
| Series | Dancing with the Stars | Unknown | 2005-06-01 |
| Movie | 2005 Radio Music Awards | Unknown | 2005-12-19 |
| Series | Ghost Whisperer | Unknown | 2005-09-23 |
| Movie | Whose Curse Is Worse?: Red Sox and Cubs on Trial | Unknown | 2004 |
| Movie | Carla's Whipping Boy | Unknown | 2004 |
| Movie | Cliff's Notes: The Wisdom of Cliff Clavin | Himself | 2004-01-06 |
| Movie | 101 Most Unforgettable SNL Moments | Unknown | 2004-09-26 |
| Movie | Nicholas Colasanto: His Final Season | Unknown | 2004 |
| Movie | Shrink-Warped: Introducing Frasier Crane | Norm Peterson | 2004-05-25 |
| Movie | Virtual Vera | Unknown | 2004 |
| Series | The Great American Celebrity Spelling Bee | Unknown | 2004 |
| Series | Rock Me, Baby | Unknown | 2004 |
| Movie | America Speaks Out | Unknown | 2004 |
| Series | Balderdash | Unknown | 2004 |
| Movie | Strictly Top-Shelf: The Guys Behind the Bar | Unknown | 2004 |
| Movie | Carla the Comeback Queen: Insults for Every Occasion | Unknown | 2004 |
| Movie | Di Another Day: Diane Chambers from A-Z | Unknown | 2004 |
| Series | House of Dreams | Unknown | 2004 |
| Movie | King of the Ants: Behind the Scenes | Unknown | 2004 |
| Series | Last Comic Standing | Unknown | 2003-06-10 |
| Series | The Wayne Brady Show | Unknown | 2003 |
| Movie | My Dinner with Jimi | Unknown | 2003 |
| Movie | King of the Ants | Unknown | 2003 |
| Movie | Michael Jackson: Number Ones | Unknown | 2003 |
| Movie | Mayor of the Sunset Strip | Unknown | 2003 |
| Movie | I'll Drink to That: Stormin' Norm-isms | Norm Peterson | 2003-05-20 |
| Movie | Coach Ernie Pantusso's Rules of the Game | Unknown | 2003 |
| Movie | Setting the Bar: A Conversation with Ted Danson | Unknown | 2003 |
| Movie | TV Guide's 50 Best Shows of All Time: A 50th Anniversary Celebration | Unknown | 2002 |
| Series | Lingo | Unknown | 2002-08-01 |
| Series | George Lopez | Unknown | 2002-03-27 |
| Movie | NBC 75th Anniversary Special | Unknown | 2002 |
| Series | The Jamie Kennedy Experiment | Unknown | 2002 |
| Movie | Teddy Bears' Picnic | Unknown | 2002 |
| Series | Gylne tider | Unknown | 2002-08-23 |
| Movie | The Gift of the Magi | Unknown | 2001 |
| Movie | Strange Relations | Unknown | 2001 |
| Movie | Second to None | Unknown | 2001 |
| Series | Primetime Glick | Unknown | 2001-06-20 |
| Movie | Prairie Dogs | Unknown | 2001 |
| Movie | Odessa or Bust | Unknown | 2001 |
| Series | Weakest Link | Unknown | 2001-04-16 |
| Movie | Robertson's Greatest Hits | Unknown | 2001 |
| Movie | The Prime Gig | Unknown | 2000 |
| Movie | Garage: A Rock Saga | Unknown | 2000 |
| Movie | The Pooch and the Pauper | Sheldon Sparks | 2000-07-01 |
| Series | The List | Unknown | 2000 |
| Series | TV Funhouse | Unknown | 2000-12-06 |
| Series | Madigan Men | Unknown | 2000-10-06 |
| Movie | Lakeboat | Unknown | 2000 |
| Movie | Wild About Harry | Unknown | 2000 |
| Series | TFI Friday | Unknown | 2000 |
| Movie | Outside Providence | Joey | 1999-09-01 |
| Movie | The 'Frasier' Story | Unknown | 1999 |
| Series | Family Guy | Unknown | 1999-01-31 |
| Movie | Alice in Wonderland | Fred Tweedledee | 1999-02-28 |
| Movie | Saturday Night Live: The Best of Dana Carvey | Unknown | 1999 |
| Series | Becker | Unknown | 1998-11-02 |
| Movie | Rupert's Land | Unknown | 1998 |
| Movie | Alien Avengers II | Unknown | 1998 |
| Movie | Anarchy TV | Unknown | 1998 |
| Movie | Monty Python's Flying Circus: Live at Aspen | Unknown | 1998-03-21 |
| Movie | Saturday Night Live: The Best of Chris Farley | Unknown | 1998 |
| Movie | Dennis the Menace Strikes Again! | Unknown | 1998 |
| Movie | The Making of 'Space Truckers' | Unknown | 1998 |
| Movie | The Lovemaster | Unknown | 1997 |
| Movie | The Price of Heaven | Unknown | 1997 |
| Movie | Alien Avengers | Unknown | 1997 |
| Movie | Spice World | Unknown | 1997 |
| Series | Spin City | Unknown | 1996-09-17 |
| Series | Sabrina, the Teenage Witch | Unknown | 1996-09-27 |
| Series | E! True Hollywood Story | Unknown | 1996-03-06 |
| Movie | Space Truckers | Unknown | 1996 |
| Series | The Rosie O'Donnell Show | Unknown | 1996-06-10 |
| Series | Good Company | Unknown | 1996 |
| Series | The O'Reilly Factor | Unknown | 1996-10-07 |
| Movie | The 10th Annual American Comedy Awards | Unknown | 1996 |
| Series | The George Wendt Show | Unknown | 1995 |
| Movie | Michael Jackson: Video Greatest Hits - HIStory | Unknown | 1995 |
| Movie | Shame II: The Secret | Unknown | 1995 |
| Movie | Man of the House | Unknown | 1995 |
| Movie | Bye Bye Birdie | Unknown | 1995 |
| Series | The Naked Truth | Unknown | 1995-09-13 |
| Series | Extra | Unknown | 1994-09-05 |
| Movie | The Little Rascals | Unknown | 1994-08-05 |
| Series | The Martin Short Show | Unknown | 1994-09-15 |
| Series | Top of the Pops 2 | Unknown | 1994 |
| Movie | Hostage for a Day | Unknown | 1994-04-25 |
| Series | Frasier | Unknown | 1993-09-16 |
| Movie | The 45th Annual Primetime Emmy Awards | Unknown | 1993 |
| Series | Late Show with David Letterman | Unknown | 1993-08-30 |
| Series | Late Night with Conan O'Brien | Unknown | 1993-09-13 |
| Movie | Dangerous: The Short Films | Unknown | 1993 |
| Movie | Cheers: Last Call! | Himself / Norm Peterson | 1993-05-20 |
| Series | The Building | Unknown | 1993 |
| Movie | The 19th Annual People's Choice Awards | Unknown | 1993 |
| Series | The Larry Sanders Show | Unknown | 1992-08-15 |
| Series | Bob | Unknown | 1992-09-13 |
| Movie | Comic Relief V | Unknown | 1992 |
| Movie | Forever Young | Unknown | 1992 |
| Series | The Tonight Show with Jay Leno | Unknown | 1992-05-25 |
| Movie | The 44th Annual Primetime Emmy Awards | Unknown | 1992 |
| Movie | Toonces, the Cat Who Could Drive a Car | Unknown | 1992 |
| Movie | Guilty by Suspicion | Bunny Baxter | 1991-03-15 |
| Movie | Michael Jackson: Black or White | Father | 1991-11-14 |
| Movie | A Comedy Salute to Michael Jordan | Unknown | 1991-03-06 |
| Series | Roc | Unknown | 1991-08-24 |
| Movie | Masters of Menace | Unknown | 1990 |
| Series | Wings | Unknown | 1990-04-19 |
| Series | Seinfeld | Unknown | 1990-05-31 |
| Movie | The Earth Day Special | Unknown | 1990 |
| Movie | The 16th Annual People's Choice Awards | Unknown | 1990 |
| Series | Tales from the Crypt | Unknown | 1990 |
| Series | The Jim Henson Hour | Unknown | 1989 |
| Series | The Simpsons | Unknown | 1989-12-17 |
| Movie | The 41st Annual Primetime Emmy Awards | Unknown | 1989-09-17 |
| Series | The Arsenio Hall Show | Unknown | 1989-01-03 |
| Series | Birds of a Feather | Unknown | 1989-10-16 |
| Movie | Cranium Command | Stomach | 1989-10-19 |
| Series | Day by Day | Unknown | 1988 |
| Series | Whose Line Is It Anyway? | Unknown | 1988-09-23 |
| Series | Wogan | Unknown | 1988 |
| Movie | The 40th Annual Primetime Emmy Awards | Unknown | 1988 |
| Movie | Never Say Die | Unknown | 1988 |
| Movie | Mickey's 60th Birthday | Unknown | 1988-11-13 |
| Series | The Tortellis | Unknown | 1987-01-22 |
| Movie | Plain Clothes | Unknown | 1987 |
| Movie | The 39th Annual Primetime Emmy Awards | Unknown | 1987 |
| Series | Biography | Unknown | 1987-04-06 |
| Movie | The Making of 'House' | Unknown | 1986 |
| Movie | House | Harold Gorton | 1986-02-28 |
| Movie | The 38th Annual Primetime Emmy Awards | Unknown | 1986 |
| Movie | Comic Relief | Unknown | 1986-03-29 |
| Movie | Gung Ho | Unknown | 1986 |
| Movie | Fletch | Fat Sam | 1985-05-31 |
| Movie | The Romance of Betty Boop | Unknown | 1985 |
| Series | The Twilight Zone | Unknown | 1985 |
| Movie | The 37th Annual Primetime Emmy Awards | Unknown | 1985 |
| Movie | Thief of Hearts | Unknown | 1984 |
| Movie | Garfield in the Rough | Unknown | 1984 |
| Movie | No Small Affair | Unknown | 1984 |
| Series | The 36th Primetime Emmy Awards | Unknown | 1984 |
| Movie | Dreamscape | Charlie Prince | 1984-08-17 |
| Movie | The Ratings Game | Unknown | 1984-12-15 |
| Movie | Likely Stories, Vol. 4 | Unknown | 1983 |
| Movie | Jekyll and Hyde... Together Again | Unknown | 1983-02-25 |
| Movie | The 9th Annual People's Choice Awards | Unknown | 1983 |
| Movie | Garfield on the Town | Unknown | 1983 |
| Movie | Super Bowl XVII Pre-Game Show | Unknown | 1983 |
| Movie | Journey's End | Unknown | 1983 |
| Movie | Airplane II: The Sequel | Unknown | 1982-12-10 |
| Series | Cheers | Norm Peterson / ... | 1982-09-30 |
| Series | St. Elsewhere | Unknown | 1982-10-26 |
| Series | Making the Grade | Unknown | 1982 |
| Series | Hart to Hart | Unknown | 1982 |
| Series | Entertainment Tonight | Unknown | 1981-09-14 |
| Movie | Bill Murray Live from the Second City | Unknown | 1980 |
| Movie | Somewhere in Time | Unknown | 1980 |
| Movie | Avery Schreiber Live from the Second City | Unknown | 1980 |
| Movie | Bronco Billy | Unknown | 1980 |
| Movie | My Bodyguard | Unknown | 1980 |
| Movie | A Wedding | Unknown | 1978 |
| Series | Taxi | Unknown | 1978-09-12 |
| Series | Soap | Unknown | 1977-09-13 |
| Series | Alice | Unknown | 1976-08-31 |
| Series | Saturday Night Live | Unknown | 1975-10-11 |
| Series | M*A*S*H | Unknown | 1972-09-17 |
| Series | Columbo | Unknown | 1971-03-01 |
| Series | Walt Disney's Wonderful World of Color | Unknown | 1954-10-27 |