Filmography
Robert Picardo
The Mentalist
2008 · Jason Cooper
The Flash
2014 · Dexter Myles, Dexter Myles (voice)
Grey's Anatomy
2005 · Mr. Nelligan
Supernatural
2005 · Wayne Whittaker Jr.
NCIS
2003 · Dale Harding
Bones
2005 · Dr. Lawrence Rozran
Smallville
2001 · Edward Teague
Hawaii Five-0
2010 · C.I.A. Man
Frasier
1993 · Charlie Koechner
Castle
2009 · Clark Murray
Stargate SG-1
1997 · Richard Woolsey
Young Sheldon
2017 · Professor Salzman
Lucifer
2016 · Yuri
ER
1994 · Abraham Zimble
Star Trek: Voyager
1995 · The Doctor, Director
The West Wing
1999 · E. Bradford Shelton
Star Trek: Deep Space Nine
1993 · Dr. Lewis Zimmerman / EMH Mark I
CSI: NY
2004 · Sheriff Benson
The Closer
2005 · Mr. Sheffield
Cold Case
2003 · Arthur Lennox
Stargate Atlantis
2004 · Richard Woolsey
Sabrina, the Teenage Witch
1996 · Bob Jacobs
Cow and Chicken
1997 · President / Puppet President (voice)
The Practice
1997 · Dr. Edmunds
Home Improvement
1991 · Joe Morton
L.A. Law
1986 · John Dunphy
Crossing Jordan
2001 · Bruno Casnelli
The Wonder Years
1988 · Coach Cutlip
Batman: The Animated Series
1992 · Eddie G. (voice)
The O.C.
2003 · Bill Merriam
21 Jump Street
1987 · Ralph Buckley
Station 19
2018 · Mr. Nelligan
St. Elsewhere
1982 · Eli Muzzy
The Orville
2017 · Ildis Kitan
Justified
2010 · Karl Hanselman
The Good Fight
2017 · Arbiter Alan Mannheim
Chuck
2007 · Perseus
The Outer Limits
1995 · Emmet Harley
Alice
1976 · Actor
The Golden Girls
1985 · Dr. Revell
Ben 10
2005 · Leader Alien (voice)
Newhart
1982 · Actor, Terry
Early Edition
1996 · Doctor
Dinosaurs
1991 · Clerk (voice), Muse (voice)
Taxi
1978 · Philip Polevoy
Tales from the Crypt
1989 · Frank Bobo
Jessie
2011 · Cyril Lipton
The Dead Zone
2002 · Mitch McMurtry
Body of Proof
2011 · Henry Pedroni
Ally McBeal
1997 · Barry Philbrick
Scarecrow and Mrs. King
1983 · Actor
Perception
2012 · A. Z. Weyland
Stars in the House
2020 · Self
Justice League Unlimited
2004 · Amazo (voice)
Stargate Universe
2009 · Richard Woolsey
Happy Endings
2011 · Mr. Logan
The 4400
2004 · Trent Appelbaum
Kojak
1973 · Thomas Rindone
Buzz Lightyear of Star Command
2000 · Professor Reddschift (voice)
Austin & Ally
2011 · Dr. Grant
Justice League Action
2016 · Harvey Dent / Two-Face (voice)
CSI: Vegas
2021 · Carlo Rey
Amazing Stories
1985 · Tony Sepulveda
Star Trek: Prodigy
2021 · The Doctor (voice)
China Beach
1988 · Dick Richard
Mythic Quest
2020 · Principal Taggart
What a Cartoon!
1995 · Pfish (voice)
Pushing Daisies
2007 · Detective Puget
Justice League
2001 · Blackhawk (voice), Blackhawk / Nazi Soldier (voice)
Dickinson
2019 · Ithamar Conkey
Archie Bunker's Place
1979 · Actor
Quantum Leap
2022 · Dr. Edwin Woolsey
Silver Spoons
1982 · Louis Morgan
Total Recall
1990 · Johnnycab (voice)
Masters of Horror
2005 · Actor
Femme Fatales
2011 · Hieronymus Hawks
Seven Days
1998 · Actor
Harry's Law
2011 · Annie's Psychiatrist
Eve
2003 · Professor Dunson
The Adventures of Brisco County, Jr.
1993 · Puel
The Client List
2012 · Judge Hughes
Star Trek: Starfleet Academy
2026 · The Doctor
NTSF:SD:SUV::
2011 · Damian
A Pup Named Scooby-Doo
1988 · Buster McMuttMauler (voice)
The Shuttlepod Show
2022 · Self
Evil Con Carne
2003 · Cod Commando (voice)
Star Trek: First Contact
1996 · Enterprise EMH
Gremlins 2: The New Batch
1990 · Forster
Rebel Highway
1994 · Mr. Cahn
Legend
1985 · Meg Mucklebones
The Lyon's Den
2003 · Actor
E-Ring
2005 · Actor
Women's Murder Club
2007 · Actor
The Savage Dragon
1995 · (voice)
Dumb and Dumber
1995 · Colonel Drab / Control Tower Voice (voice), Cook (voice)
Looney Tunes: Back in Action
2003 · Acme VP, Rhetorical Questions
Innerspace
1987 · The Cowboy
Small Soldiers
1998 · Ralph, Clean Room Technician
VR.5
1995 · Actor
The 'Burbs
1989 · Joe, Garbageman #2
It Takes Two
1982 · Actor
Ben 10: Race Against Time
2008 · Principal White
Mr. President
1987 · Reinbeck
Back to School
1986 · Giorgio
Throb
1986 · Actor
Hail, Caesar!
2016 · Rabbi
The Howling
1981 · Eddie Quist
Confess, Fletch
2022 · Count Clementi Arbogastes De Grassi
Explorers
1985 · Starkiller / Wak / Wak and Neek's Father
Star Trek Day
2020 · Self
The Pagemaster
1994 · Pirate (voice)
Dead Heat
1988 · Lt. Herzog
Star Trek: Legenden
2026 · Self - Der Doktor
The Captains Close Up
2013 · Self
976-EVIL
1988 · Mark Dark
The Dream Merchants
1980 · Mark Kessler
Mega Shark vs. Crocosaurus
2010 · Admiral Calvin
Beethoven's Christmas Adventure
2011 · Smirch
L.A. Story
1991 · Voicephone (voice) (uncredited)
Amazon Women on the Moon
1987 · Rick Raddnitz (segment "Roast Your Loved One")
Atlas Shrugged: Part II
2012 · Dr. Robert Stadler
A Biltmore Christmas
2023 · Harold Balaban
Loverboy
1989 · Dr. Reed Palmer
The Meddler
2016 · Cos
Matinee
1993 · Howard
Star 80
1983 · Interviewer
Revenge of the Nerds IV: Nerds in Love
1994 · Chad Penrod
Alterverse
2015 · Dr Alan Peterson
Roses Are for the Rich
1987 · Durant
Bates Motel
1987 · Dr. Goodman
The Second Civil War
1997 · Godfrey
Munchies
1987 · Bob Marvalle
Age of Tomorrow
2014 · General Magowan
The Sixty Year Mission: How Star Trek Changed Television and the World
2026 · Self
Deadly Matrimony
1992 · Prosecutor
Wagons East!
1994 · Ben Wheeler
Motorama
1991 · Jerry the Policeman
Violation of Trust
1991 · Raymond Gilmore
A.I. Assault
2006 · Dr. John Foster
The Captains
2011 · Self
Out There
1995 · Walter Danverstein (uncredited)
Star Trek: Renegades
2015 · Dr. Zimmerman
Unbelievable!!!!!
2020 · Boris / Edgar Allan Putz
Don't Blink
2014 · Man in Black
A Murderous Affair: The Carolyn Warmus Story
1992 · David Lewis
Werewolf Game
2025 · Bill
Menno's Mind
1997 · Senator Taylor
That Guy Dick Miller
2014 · Self
Star Trek: Voyager - Dark Frontier
1999 · The Doctor
To the Journey: Looking Back at Star Trek: Voyager
2024 · Self
Creating a Myth... the Memories of 'Legend'
2002 · Himself
The Cover Girl and the Cop
1989 · Denise's Date
Jack's Back
1988 · Dr. Carlos Battera
The Violation of Sarah McDavid
1981 · Scott Crowell
Archibald the Rainbow Painter
1998 · Dr. Kurtz
Buttons
2018 · Mr. Wentworth
White Mile
1994 · Tom Horton
Lois Gibbs and the Love Canal
1982 · Larry McGuinness
Star Trek: Voyager - Scorpion
2000 · The Doctor
Fatal Deception: Mrs. Lee Harvey Oswald
1993 · David Lifton
Golden Gate
1981 · Actor
Homecoming
2005 · Kurt Rand
Superhuman: The Invisible Made Visible
2020 · Self - Special Guest
Star Trek: 30 Years and Beyond
1996 · Self
Cozmo's
2016 · Wender
The Other Woman
1983 · Chuchi
Space Command Redemption
2024 · Yusef Sekander
After Masks
2021 · Dr. Robinson (Past Cure Segment)
Get Crazy
1983 · O'Connell
The Man Who Fell to Earth
1987 · Agent Richard Morse
Runaway Daughters
1994 · Mr. Cahn
40 Years of Star Trek
2006 · Self
Star Trek: Voyager - Basics
1996 · The Doctor
The Legends of Nethiah
2012 · Grandpa / Sir Hanif
Universal Signs
2008 · Father Joe
The Witches of Eastwick
1992 · Raymond Gentry
The Father and the Bear
2016 · Charlie
Mansion of Blood
2015 · Samuel Corbett
Trail of Blood
2011 · Agent Weston
The Awakened
2009 · Maddox
The New Explorers: The Science of Star Trek
1995 · Self
Star Trek: Voyager - Inside the New Adventure
1995 · Host
Monsterwolf
2010 · Stark
China Beach: Pilot
1988 · Dr. Dick Richard
The Amati Girls
2001 · Grace's Doctor
Morlocks
2011 · Colonel Wichita
Bad News on the Doorstep
2026 · Actor
Star Trek: Voyager - Future's End
2000 · The Doctor
The Captains of The Final Frontier
2010 · Self
The Candidate
2011 · Carl Tucker
Paul Reiser: Out on a Whim
1987 · Actor
Dixie: Changing Habits
1983 · Harry Meadows
Launch of Star Trek: Voyager
1995 · Himself
Camilla Dickinson
2012 · Mr. Stephanowski
Deck the Heart
2021 · Larry Link
E! Inside Star Trek: Voyager
1995 · Himself
The Thunder Road: Making 'Explorers'
TBA · Self
Sensored
2009 · Wade Mixon
The Inspector Chronicles
2012 · Bernard
MEAD
2022 · Admiral Gillette
Rock Jocks
2012 · Guard 1
For the Love of Star Trek
2026 · Self
Unleashing the Beast: Making ‘The Howling’
2003 · Actor
P.J.
2008 · Stan Jamison
A Bad Feeling
2017 · Self
Samantha
1992 · Neil Otto
Portal Runner
2021 · TV Salesman
Discontinued
2022 · Theodore
Surge of Power: Where There's Smoke
2024 · Omen
Frame Up
1991 · Frank Govers
Infiltrators
2014 · Reverend Quaid
The Odds
2010 · Dale Kakowski
How Far Does the Dark Go?
2025 · Actor
Chasing the Green
2009 · Actor
Spirit Hunters
2012 · Bob
The Stooge
2019 · Milton the Eternalist
Torn
2019 · Rabbi
Ben, frankly.
2019 · Caesar