John Billingsley

Grotesquerie

Dr. John Lehman

Matlock

Robert Walton

Based on a True Story

Wendy Jenkins' Boss

Pam & Tommy

Bruce Hendricks

NCIS: Hawaiʻi

Professor Staggs

NEXT

Dr. Bernard Weiss

All Rise

Timothy Gipson

Unbelievable

Judge Brent Gordon

Homecoming

Buddy

The Rookie

Kevin Scott

Station 19

Lloyd

The Resident

Dr. Stewart

The Good Doctor

Kurt

The Orville

Cambis Borrin

This Is Us

Bill Weston

Lucifer

Alvin Kapitski

Rosewood

West Waters

Stitchers

Mitchell Blair

Man Seeking Woman

Watson

Extant

Dr.Mize

Masters of Sex

Dr. Lloyd Madden

The Bridge

Mr. DeLarge

Revenge

Roger Halsted

Suits

Stan Jacobson

Shameless

Dr. Drew

Hawaii Five-0

Eugene Goodman

Nikita

Heidecker

Scooby-Doo! Mystery Incorporated

Dr. Henklefust (voice)

The Good Wife

Dean Randolph

NCIS: Los Angeles

Doug Ouellet

Castle

Harvey Larson

Leverage

Coswell

The Mentalist

Ellis Mars

True Blood

Mike Spencer

Fear Itself

Phil

Women's Murder Club

2007

Ghost Whisperer

Mike

Criminal Minds

Hugh Rollins

Bones

Dr. Edward Harkness

Prison Break

Terrence Steadman

The Closer

Tom Newman

Grey's Anatomy

Jacob Nolston

CSI: NY

Cecil Arthur

Cold Case

George Marks (2005)

NCIS

Jackson Scott

Nip/Tuck

Ben White

Without a Trace

Harry

24

Michael Latham

Scrubs

Alan

Star Trek: Enterprise

Phlox

Six Feet Under

Boring Man

CSI: Crime Scene Investigation

Paul Cydon

Gilmore Girls

Mr. Remmy

Roswell

1999

Angel

Dr. Royce

The West Wing

Dr. John Fallow

Judging Amy

Bebe's Attorney

Felicity

Delivery Guy

Martial Law

Inspector Hotchkiss

Stargate SG-1

Simon Coombs

Beyond Belief: Fact or Fiction

Simms (segment "The Wall")

The Practice

Revenue Officer Robert Schmidt

Profiler

Clifford

The Pretender

Kenny (archive footage)

Arli$$

Emo Daniel

Touched by an Angel

Peter Garfield

Diagnosis: Murder

Eddie Dagabosian

The X-Files

Timothy 'Timmy the Geek' Landau

Northern Exposure

Patient

Twin Peaks

Doctor Ben