
Rex Maynard Linn (born November 13, 1956) is an American actor. He is best known for playing the role of Sgt. Frank Tripp in the CBS drama CSI: Miami and Kevin Wachtell in the television series Better Call Saul. He also played Richard Travers in the 1993 action thriller movie Cliffhanger. From 2017 to 2024, he played Principal Tom Peterson on Young Sheldon.

Rush Hour
1998 · as Agent Whitney

Django Unchained
2012 · as Tennessee Harry

Cliffhanger
1993 · as Travers

Clear and Present Danger
1994 · as Washington Detective

Breakdown
1997 · as Sheriff Boyd

The Hunted
2003 · as Powell

Thunderheart
1992 · as FBI Agent

Cheaper by the Dozen
2003 · as Coach Bricker

The Long Kiss Goodnight
1996 · as Man in Bed

A Million Ways to Die in the West
2014 · as Sheriff / Narrator

Blast from the Past
1999 · as Dave

After the Sunset
2004 · as Agent Kowalski

Instinct
1999 · as Gurad Alan

Cutthroat Island
1995 · as Mr. Blair

Ghosts of Mars
2001 · as Yared

Wyatt Earp
1994 · as Frank McLaury

Devil's Knot
2013 · as Chief Inspector Gitchell

Under the Silver Lake
2018 · as Manager