Topzle Updated: Wikipedia source
Rex Maynard Linn (born November 13, 1956) is an American actor. He is best known domestically for playing the role of Sgt. Frank Tripp in the CBS drama CSI: Miami and more recently for playing Kevin Wachtell in the television series Better Call Saul. Internationally he is best known for playing Richard Travers in the 1993 action thriller film Cliffhanger.
| Year | Title | Role | Notes |
| 1989 | Night Game | Epps | |
| 1992 | Thunderheart | FBI Agent | |
| 1993 | Sniper | Colonel Weymuth | Uncredited |
| Cliffhanger | Richard Travers | ||
| 1994 | Iron Will | Joe McPherson | |
| Wyatt Earp | Frank McLaury | ||
| Clear and Present Danger | Washington Detective | ||
| Drop Zone | Bobby | ||
| 1995 | Cutthroat Island | Mr. Blair | |
| 1996 | Tin Cup | Dewey | |
| The Long Kiss Goodnight | Man in Bed | ||
| Ghosts of Mississippi | Martin Scott | ||
| 1997 | Breakdown | Sheriff Boyd | |
| The Postman | Mercer | ||
| 1998 | The Odd Couple II | Jay Jay | |
| Rush Hour | Agent Dan Whitney | ||
| 1999 | Blast from the Past | Dave | |
| Instinct | Guard Alan | ||
| 2001 | Ghosts of Mars | Yared | |
| 2002 | The Salton Sea | Detective Bookman | |
| 2003 | The Hunted | Powell | |
| Cheaper by the Dozen | Coach Bricker | ||
| 2004 | After the Sunset | Agent Kowalski | |
| 2005 | The Zodiac | Jim Martinez | |
| American Gun | Earl | ||
| 2006 | Two Tickets to Paradise | Karl | |
| Abominable | Farmer Hoss | ||
| 2008 | Appaloosa | Sheriff Clyde Stringer | |
| 2012 | Atlas Shrugged: Part II | Kip Chalmer | |
| Django Unchained | Tennessee Henry | ||
| 2013 | Devil's Knot | Chief Inspector Gitchell | |
| 2014 | Zombeavers | Smyth | |
| A Million Ways to Die in the West | Sheriff / Narrator | ||
| 2018 | Under the Silver Lake | Manager | |
| An Acceptable Loss | The President |
| Year | Title | Role | Notes |
| 1987 | Unsolved Mysteries | Terry Conner | 1 episode |
| 1988 | Bonanza: The Next Generation | Cease | Television film |
| 1989 | Oklahoma Passage | Quantrill | Miniseries, 1 episode |
| 1990 | The Young Riders | Sheriff | 1 episode |
| 1990 | Cop Rock | Deputy / Officer Cerruto | 2 episodes |
| 1991 | Northern Exposure | Martin | 1 episode |
| 1991 | Doogie Howser, M.D. | Billy | 1 episode |
| 1991 | Guns of Paradise | Grant Page | 1 episode "Unfinished Business" |
| 1991 | The Gambler Returns: The Luck of the Draw | Henry | Television film |
| 1992 | FBI: The Untold Stories | Christopher Wilder | 1 episode |
| 1994 | The Adventures of Brisco County, Jr. | Mountain McClain | 1 episode |
| 1996–1997 | 3rd Rock from the Sun | Chuck / Webber | 2 episodes |
| 1997 | Nash Bridges | Alan Tully | 1 Episode |
| 1995–2000 | JAG | Submarine Skipper, Lt. Mark "Falcon" Sokol | 1 episode, recurring 5 episodes |
| 1998 | Vengeance Unlimited | J.J. | 1 episode |
| 1999 | The Jack Bull | Shelby Dykes | Television film |
| 1999 | Walker, Texas Ranger | Lester Stahl / Sheriff Leland Stahl | 1 episode |
| 1999 | Y2K | Nuclear Plant Foreman | Television film |
| 1999 | Snoops | Jasper | 1 episode |
| 2000 | The Pretender | Agent Ellis Talbot | 1 episode |
| Profiler | |||
| 2000–2001 | The Fugitive | Karl Vasick | Recurring role, 5 episodes |
| 2001 | Crossfire Trail | Luke Taggart | Television film |
| 2002–2012 | CSI: Miami | Sgt. Frank Tripp | Main role, 187 episodes |
| 2007 | Saving Grace | Wiley | 1 episode |
| 2008 | Trial by Fire | Chief Bill Berry | Television film |
| 2014 | The Lottery | General Alan Langdon | Recurring role, 6 episodes |
| 2015 | State of Affairs | Senator Burke | 4 episodes |
| 2015 | Key & Peele | Detective | 1 episode |
| 2015 | The Brink | Rear Admiral McBride | 4 episodes |
| 2015–2016 | Nashville | Bill Lexington | 3 episodes |
| 2016–2022 | Better Call Saul | Kevin Wachtell | Recurring role, 13 episodes |
| 2016 | The Ranch | Coach Shaw | 1 episode |
| 2017–2018 | Lethal Weapon | Nathan Riggs | Recurring role, 12 episodes |
| 2017–2024 | Young Sheldon | Principal Tom Petersen | Recurring role, 26 episodes |
| 2018 | Waco | Dick DeGuerin | Miniseries, 1 episode |
| 2018 | The Kominsky Method | Ed | 1 episode |
| 2019 | The L Word: Generation Q | Jeff Milner | 2 episodes |
| 2022 | Roar | Sheriff | 1 episode |
| 2022–2023 | Big Sky | Buck Barnes | Recurring role, 13 episodes |
| 2023 | Reba McEntire's The Hammer | Bart Crawford | Television film |
| 2024–2025 | Happy's Place | Emmett | Main role |