Born in Spearman, Texas, USA — Nov 13 1956

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.
Browse acting and crew credits across movies and TV — filter and sort to find specific roles.

Frank Tripp

Kevin Wachtell

Mark 'Falcon' Sokol

Tom Petersen

Martin

Chuck

Nathan Riggs

Buck Barnes

Agent Ellis Talbot

Bill Lexington

Agent Ellis Talbot

Lester Stahl / Sheriff Leland Stahl

Self

Detective

Wiley

Tennessee Harry

Jeff Milner

Coach Shaw

Mountain McClain

Agent Whitney

Sheriff

Coach Bert

Emmett

Ed

Sheriff / Narrator

Jasper

Dick DeGuerin

Deputy

Travers

Manager

Mr. Blair

Washington Detective

Agent Kowalski

Sheriff Boyd

Dave

Coach Bricker

Frank McLaury

Yared

Mercer

Powell

Man in Bed

Colonel (uncredited)

Dewey

Clyde Stringer

Self

Gurad Alan

Detective Bookman

Smythe

Hat Henderson

FBI Agent

Joe McPherson

Chief Inspector Gitchell

Bobby

Henry

Luke Taggart

JayJay

Martin Scott

Sheriff Ben Bronte

Epps

Security Guard

Earl

Kip Chalmers

Bill Dancy

Travis Floyd

Farmer Hoss

Shelby Dykes

Jim Martinez

Jeddidah

Mike Palmer

The President

Sheriff Ron Gray

Karl

Guest at Barbeque

Sheriff Cole

Bart Crawford

Nuclear Plant Foreman


Det. Bonney

Al Spencer

Chief

Sheriff Murdstone

Baker


Gleason

Captain Spot

Sheriff
Agent Shane Walsh

Clive