Filmography
- The Computer Wore Tennis Shoes (1969), uncredited panelist
- The Lottery (1969), Jack Watson
- Now You See Him, Now You Don't (1972), Druffle
- Cockfighter (1972), Tom Peeples
- Charley and the Angel (1973), Derwood Moseby
- Showdown (1973), Pook
- Superdad (1974), The Gang
- Stay Hungry (1976), Lester
- Dead of Night (1977), Frank
- Handle with Care (1977), The Priest
- Blue Collar (1978), Bobby Joe
- Battlestar Galactica (1978), Flight sergeant Greenbean
- Record City (1978), Pokey
- Goin' South (1978), Whitey Haber
- Columbo (1978), Officer Stein
- The One and Only (1978), The King
- Amateur Night at the Dixie Bar and Grill (1979), Moss Tillis
- Elvis (1979), D. J. Fontana
- M*A*S*H (1979), Pvt. Paul Conway (a gourmet cook assigned as an infantryman)
- Hardcore (1979), Actor in pornographic movie
- Hot Rod (1979), Clay
- The Concorde ... Airport '79 (1979), Rescuer #1
- The In-Laws (1979), Barry Lutz
- A Shining Season (1979), John Haaland
- Private Lessons (1981), Jack Travis
- Buddy Buddy (1981), Lieutenant #1
- Rascals and Robbers: The Secret Adventures of Tom Sawyer and Huck Finn (1982), Jeb
- An Officer and a Gentleman (1982), Voice of Altitude Chamber Instructor
- Cat People (1982), Joe Creigh
- Eating Raoul (1982), Hippie
- Young Doctors in Love (1982), Lyle August
- Not Just Another Affair (1982), Warren Krantz
- St. Elsewhere (1982–1988), Dr. Victor Ehrlich
- Still the Beaver (1983), Whitey
- Get Crazy (1983), Colin Beverly
- Streets of Fire (1984), Ben Gunn
- Protocol (1984), Mr. Hassler
- This Is Spinal Tap (1984), John "Stumpy" Pepys
- The Pound Puppies (1985), Arnold Fist
- Transylvania 6-5000 (1985), Gil Turner
- Amazon Women on the Moon (1987), Griffin
- Roman Holiday (1987), Leonard Lupo
- Tall Tales & Legends: The Legend of Sleepy Hollow (1987), Ichabod Crane
- Spies, Lies & Naked Thighs (1988), Alan
- The Absent-Minded Professor (1988), Dr. Jack Brooker
- The Accidental Tourist (1988), Charles Leary
- Scenes from the Class Struggle in Beverly Hills (1989), Peter
- She-Devil (1989), Bob Pattchet
- Not a Penny More, Not a Penny Less (1990), Stephen Bradley
- In the Best Interest of the Child (1990), Lawyer Howard Feldon
- Meet the Applegates (1990), Richard Applegate
- The Great Los Angeles Earthquake (1990), Jerry Soloway
- Chance of a Lifetime (1991), Darrel
- The Story Lady (1991), Otis
- In the Line of Duty: Siege at Marion (1992), Lt. Fred House
- Dark Horse (1992), Jack Mills
- Running Mates (1992), Chapman Snow
- Exclusive (1992), Allen
- Mastergate (1992), Steward Butler
- Batman: The Animated Series (1992), (Episode: Joker's Favor) Charlie Collins; (Episode: Feat of Clay) Germs
- Cooperstown (1993), Dave Cormeer
- Even Cowgirls Get the Blues (1993), Rupert
- World War II: When Lions Roared (1994), Harry Hopkins
- Columbo: Undercover (1994), Irving Krutch
- Renaissance Man (1994), Jack Markin
- The Pagemaster (1994), Alan Tyler
- Greedy (1994), Carl McTeague
- Incident at Deception Ridge (1994), Jack Davis
- Sensation (1994), Earl Strauber
- The Shaggy Dog (1994), Ron Daniels
- The Crazysitter (1995), Paul Van Arsdale
- Storybook (1995), Pouch (voice)
- Shining Time Station:Once Upon a Time (1995), Ned Kincaid
- Batman Forever (1995), Fred Stickley (uncredited)
- Hourglass (1996), Det. Cecil Dish
- Project ALF (1996), Dr. Warner
- The Late Shift (1996), Rod Perth
- Santa with Muscles (1996), Ebner Frost
- Star Trek: Voyager (1997), Henry Starling
- Sabrina, the Teenage Witch (1997), Mr. James T. Rothwell
- The Drew Carey Show (1997), Dr. Chris Vanderkamp
- Not in This Town (1997), Henry Whitcomb
- The Student Affair (1997), Harvey Dankworth
- Ms. Bear (1997), Greg Bradley
- Alone (1997), Gerald
- Joey (1997), Ambassador Ted Ross
- I'm Losing You (1998), Zev
- Addams Family Reunion (1998), Dr. Phillip Adams (of the single "D" Adams')
- Murder She Purred: A Mrs. Murphy Mystery (1998), Fitz-Gilbert Hamilton
- The Simpsons – Homer to the Max (1998), Himself
- 7th Heaven (1999–2003), Dr. Hank Hastings
- Homicide: The Movie (2000), Dr. Victor Ehrlich
- Batman Beyond (2000), (Episode: April Moon) Dr. Peter Corso
- Best in Show (2000), Mark Schafer
- Get Over It (2001), Frank Landers
- Hounded (2001), Ward Van Dusen
- Anthrax (2001), Brent Krawford
- Diary of a Sex Addict (2001), Dr. Aaron Spencer
- Six Feet Under (2001, 2005), Hiram Gunderson
- Back by Midnight (2002), Robert Wade
- Bug (2002), The Dept. of Health Inspector/'The Hand'
- Wednesday 9:30 (8:30 Central) (2002), Paul Weffler
- Auto Focus (2002), Mel Rosen
- The Weakest Link (2002), Himself (NBC All-Stars Edition, Winner)
- War Stories (2003), Ed O'Brian
- Net Games (2003), John Fielding
- A Mighty Wind (2003), Lars Olfen
- Going Down (2003), Oscar Earnest
- Stateside (2004), Father Concoff
- Raising Genius (2004), Dr. Curly Weeks
- Hair High (2004), Rev. Sidney Cheddar (voice)
- Life on Liberty Street (2004), Richard Spencer
- Kingdom Hospital (2004), Dr. Jesse James
- Static Shock (2004) Donald Todd; 2 episodes
- Alone in a Crowd (2005), Unknown
- Desolation Sound (2005), Doug Shepard
- Spirit Bear: The Simon Jackson Story (2005), Frank Perdue
- Arrested Development (2005–2006), Stan Sitwell
- Eco 4 the World (2006), Himself
- Relative Strangers (2006), Mr. Manoire
- For Your Consideration (2006), Sandy Lane
- The Elder Son (2006), Leonard
- Pittsburgh (2006), Himself
- Veronica Mars (2006–2007), Dean Cyrus O'Dell
- One Long Night (2007), Joel
- CSI: Miami (2007, 2011), Supervisor O' Shay
- Next of Kin (2008), Patrick
- Balancing the Books (2008), Rev. Vernon
- Fly Me to the Moon (2008), Poopchev (voice)
- Recount (2008), David Boies
- Pineapple Express (2008), Robert Anderson
- Gary Unmarried (2008–2009), Dr. Walter Krandall
- Climate Refugees (2009), Documentary
- Georgia O'Keeffe (2009), Stieglitz's brother Lee
- He's Such a Girl (2009), Taylor's Father
- Tripping Forward (2009), James
- Hannah Montana – Would I Lie To You, Lilly? (2009), Woody
- The Suite Life On Deck – The Swede Life (2009), Mayor Ragnar
- Whatever Works (2009), John Celestine
- Monk – Mr. Monk and the End: Part 1 (2009), Dr. Malcolm Nash
- $#*! My Dad Says (2011), Terry
- Happy Endings (2012), Himself
Read more about this topic: Ed Begley, Jr.