Geboren op February 21, 1955 · St. Thomas, U.S. Virgin Islands
Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | The Simpsons | Robert Terwilliger (Sideshow Bob) | |
| Actor | Toy Story 2 | 1999 | Prospector |
| Actor | Anastasia | 1997 | Vladimir (voice) |
| Actor | X-Men: The Last Stand | 2006 | Dr. Henry "Hank" McCoy / Beast |
| Actor | The Marvels | 2023 | Dr. Henry 'Hank' McCoy / Beast |
| Actor | Transformers: Age of Extinction | 2014 | Harold Attinger |
| Actor | Bad Neighbours 2 | 2016 | Shelby's Dad |
| Actor | Barbie en het Zwanenmeer | 2003 | Rothbart (voice) |
| Actor | Trollenjagers: Verhalen uit Arcadia | Blinky | |
| Actor | The Expendables 3 | 2014 | Bonaparte |
| Actor | Storks | 2016 | Hunter (voice) |
| Actor | Avengers: Doomsday | 2026 | Hank McCoy / Beast |
| Actor | Trollhunters: Rise of the Titans | 2021 | Blinky |
| Actor | Frasier | Dr. Frasier Crane | |
| Actor | Proven Innocent | Gore Bellows | |
| Actor | Magiërs: Verhalen uit Arcadia | Blinky | |
| Actor | Cheers | Dr. Frasier Crane | |
| Actor | The Last Tycoon | Pat Brady | |
| Actor | Boss | Mayor Tom Kane | |
| Actor | Kerstverhalen van Mickey en zijn vriendjes | 1999 | Narrator |
| Actor | Like Father | 2018 | Harry Hamilton |
| Actor | Frasier (2023) | Frasier Crane | |
| Actor | Father Christmas is Back | 2021 | James Christmas |
| Actor | Flowers in the Attic: The Origin | Garland Foxworth | |
| Actor | Entourage | 2015 | Kelsey Grammer |
| Actor | I Don't Know How She Does It | 2011 | |
| Actor | Bartok the Magnificent | 1999 | Zozi (voice) |
| Actor | Jesus Revolution | 2023 | Chuck Smith |
| Actor | Grand Isle | 2020 | Detective Jones |
| Actor | Down Periscope | 1996 | Lt. Commander Thomas "Tom" Dodge |
| Actor | Partners (2014) | Allen Braddock | |
| Actor | 15 Minutes | 2001 | Robert Hawkins |
| Actor | Guardians of the Tomb | 2018 | Mason |
| Actor | Animal Farm | 1999 | Snowball (voice) |
| Actor | Legends of Oz: Dorothy's Return | 2013 | The Tin Man (voice) |
| Actor | Money Plane | 2020 | Darius 'The Rumble' Grouch |
| Actor | The God Committee | 2021 | Andre Boxer |
| Actor | Wanted Man | 2024 | Brynner |
| Actor | Swing Vote | 2008 | President Andrew Boone |
| Actor | Middle Men | 2009 | Frank Griffin |
| Actor | The 12 Days of Christmas Eve | 2022 | Brian |
| Actor | Mariah Carey's Merriest Christmas | 2015 | Himself |
| Actor | Miss Willoughby and the Haunted Bookshop | 2022 | Robert |
| Actor | Back to You | Chuck Darling | |
| Actor | Crazy on the Outside | 2010 | Frank |
| Actor | Christmas in Paradise | 2022 | James Christmas |
| Actor | Teacher's Pet | 2004 | Dr. Ivan Krank (voice) |
| Actor | You're Not a Monster | John Seward | |
| Actor | Kennedy | Stephen Smith | |
| Actor | Charming the Hearts of Men | 2021 | The Congressman |
| Actor | Out of Sight | 2014 | Angelo Aldo Brandini |
| Actor | Runaway Brain | 1995 | Dr. Frankenollie (voice) |
| Actor | The Pentagon Wars | 1998 | Maj. Gen. Partridge |
| Actor | A Christmas Carol | 2004 | Ebenezer Scrooge |
| Actor | Frasier: Analyzing the Laughter | 2004 | Dr. Frasier Crane |
| Director | Frasier: Analyzing the Laughter | 2004 | |
| Actor | The Space Between | 2021 | Micky Adams |
| Actor | Murder Company | 2024 | General Haskel |
| Actor | Baby, Baby, Baby | 2015 | Sebastian |
| Actor | Hank (2009) | Hank | |
| Actor | Wish You Were Here | 2025 | Dad |
| Actor | Best of Enemies | 2015 | Himself |
| Actor | An American Carol | 2008 | General George S. Patton |
| Actor | Pioneers of Television | Narrator (Season 2) | |
| Actor | Even Money | 2006 | Detective Brunner |
| Actor | Breaking the Bank | 2016 | Charles |
| Actor | Bunyan and Babe | 2017 | The Amazing Blackstone / Norm Blandsford (voice) |
| Actor | Mr. St. Nick | 2002 | Nick St. Nicholas |
| Actor | Gary the Rat | Gary Andrews | |
| Actor | Kelsey Grammer Presents The Sketch Show | ||
| Actor | Kelsey Grammer's Historic Battles for America | Host | |
| Actor | One Day in Auschwitz | 2015 | Narrator (voice) |
| Actor | Danielle Steel's Crossings | Craig Lawson |