Series
|
Role
|
Episode
|
Airdate
|
My Three Sons |
Marv |
8x13 - The Computer Picnic |
November 25, 1967
|
The Immortal |
Attendant |
1x02 - White Elephants Don't Grow on Trees |
October 1, 1970
|
Room 222 |
Willard |
2x11 - The Valediction |
December 2, 1970
|
The Bill Cosby Show |
Student #2 |
2x15 - Each According to Appetite |
January 3, 1971
|
Room 222 |
George |
2x22 - I Hate You, Silas Marner |
March 10, 1971
|
Insight |
Thomas Hess |
The King of the Penny Arcade |
July 2, 1971
|
Adam-12 |
Bud |
4x02 - Million Dollar Buff |
September 22, 1971
|
The F.B.I. |
Youngblood |
7x04 - The Deadly Gift |
October 3, 1971
|
Owen Marshall, Counselor at Law |
Howard |
1x07 - Shadow of a Name |
October 28, 1971
|
Nanny and the Professor |
Richie Cooper |
3x12 - The Great Debate |
November 29, 1971
|
Mannix |
Attendant |
5x16 - Babe in the Woods |
January 5, 1972
|
Maude |
Young Man |
1x01 - Maude's Problem |
September 12, 1972
|
Ironside |
Jimmy Sanders |
6x03 - Programmed for Panic |
September 28, 1972
|
The Doris Day Show |
Wally |
5x07 - Debt of Honor |
October 23, 1972
|
Love, American Style |
Dick |
4x21B - Love and the Happy Family |
February 23, 1973
|
Happy Days |
Hank |
1x06 - The Deadly Dares |
February 19, 1974
|
Insight |
|
The Incredible Man |
March 1, 1975
|
Baretta |
Ernie |
2x09 - A Bite of the Apple |
November 5, 1975
|
Starsky & Hutch |
Harv Schwab |
2x03 - Murder at Sea (1) |
October 2, 1976
|
Starsky & Hutch |
Harv Schwab |
2x04 - Murder at Sea (2) |
October 2, 1976
|
Quincy, M.E. |
David Phillips |
2x12 - Valleyview |
May 13, 1977
|
The Wonderful World of Disney |
Derwood Moseby |
24x3 - Charley and the Angel |
October 16, 1977
|
Wonder Woman |
Harold |
2x15 - Diana's Disappearing Act |
February 3, 1978
|
Fantasy Island |
Jamie |
1x03 - The Prince / The Sheriff |
February 11, 1978
|
Wonder Woman |
Harold Farnum |
3x04 - The Fine Art of Crime |
October 13, 1978
|
Quincy, M.E. |
Walter 'Speed' Simpson |
4x08 - No Way to Treat a Body |
November 1978
|
Laverne & Shirley |
Robert Feeney |
4x15 - Who's Papa? |
January 16, 1979
|
M*A*S*H |
Pvt. Paul Conway |
8x01 - Too Many Cooks |
September 17, 1979
|
Laverne & Shirley |
Bobby Feeney |
5x05 - What Do You Do with a Drunken Sailor? |
October 18, 1979
|
Charlie's Angels |
Kenny |
4x09 - Angels on Skates |
November 21, 1979
|
Barnaby Jones |
Lindy Powell |
8x18 - Death Is the Punchline |
February 21, 1980
|
Quincy, M.E. |
Kit Sawyer |
6x08 - Stain of Guilt |
January 14, 1981
|
Fantasy Island |
Amos McAllister |
4x14 - The Chateau / White Lightning |
February 7, 1981
|
Riker |
Ed |
1x01 - Honkytonk |
March 14, 1981
|
The Wonderful World of Disney |
Amos Tucker |
28x14 - Tales of the Apple Dumpling Gang |
January 16, 1982
|
Voyagers! |
Wilbur Wright |
1x01 - Pilot |
October 3, 1982
|
Insight |
|
Cleaning House |
January 1, 1983
|
The Love Boat |
|
7x22 - The Lady and the Maid / The Babymakers / Love Is Blind |
March 10, 1984
|
Tales of the Unexpected |
George |
7x08 - Wet Saturday |
July 7, 1984
|
Saturday Night Live |
Host |
10x07 - Ed Begley, Jr./Billy Squier |
December 1, 1984
|
Faerie Tale Theatre |
|
6x01 - Rip Van Winkle |
March 23, 1987
|
Tall Tales and Legends |
Ichabod Crane |
The Legend of Sleepy Hollow |
December 23, 1987
|
Batman: The Animated Series |
Germs |
1x04 - Feat of Clay (1) |
September 8, 1992
|
Batman: The Animated Series |
Germs |
1x05 - Feat of Clay (2) |
September 9, 1992
|
Batman: The Animated Series |
Charlie Collins |
1x07 - Joker's Favor |
September 11, 1992
|
Roseanne |
Principal Alexander |
5x13 - Crime and Punishment |
January 5, 1993
|
The Larry Sanders Show |
Himself |
2x03 - The List |
June 9, 1993
|
Tales from the Crypt |
Judd Campbell |
5x01 - Death of Some Salesmen |
October 2, 1993
|
Duckman |
Barry Brittle |
2x08 - Research and Destroy |
May 1, 1995
|
Touched by an Angel |
Chris Carpenter |
2x13 - 'Til We Meet Again |
January 13, 1996
|
3rd Rock from the Sun |
Jeff |
1x06 - Green-Eyed Dick |
February 13, 1996
|
Dave's World |
Watterson |
3x20 - Stayin' Alive |
March 13, 1996
|
Adventures from the Book of Virtues |
William Tell |
1x05 - Courage |
September 4, 1996
|
Star Trek: Voyager |
Henry Starling |
3x08 - Future's End (1) |
November 6, 1996
|
Star Trek: Voyager |
Henry Starling |
3x09 - Future's End (2) |
November 13, 1996
|
Sabrina, the Teenage Witch |
Mr. James T. Rothwell |
1x12 - Trial by Fury |
January 3, 1997
|
The Drew Carey Show |
Dr. Chris Vanderkamp |
2x21 - Cap-Beer-Cino |
April 2, 1997
|
Gun |
The Director |
1x01 - The Shot |
April 12, 1997
|
The Nanny |
Tom Rosenstein |
4x23 - You Bette Your Life |
April 30, 1997
|
The Larry Sanders Show |
Himself |
6x10 - Putting the "Gay" Back in Litigation |
May 17, 1998
|
Ellen |
Himself |
5x21 - When Ellen Talks, People Listen |
July 15, 1998
|
The Simpsons |
Himself |
10x13 - Homer to the Max |
February 7, 1999
|
The Practice |
Dr. Emanuel Foster |
4x10 - Day in Court |
December 12, 1999
|
Batman Beyond |
Dr. Peter Corso |
2x22 - April Moon |
April 22, 2000
|
The Michael Richards Show |
Impostor Vic |
1x04 - The Identity Loan |
November 21, 2000
|
The West Wing |
Seth Gillette |
2x14 - The War at Home |
February 14, 2001
|
Gideon's Crossing |
Haley's Father |
1x19 - The Crash |
April 2, 2001
|
Titus |
Bill |
2x24 - The Wedding |
May 22, 2001
|
Family Law |
Attorney Ethan Beal |
3x01 - Irreparable Harm |
September 24, 2001
|
The Agency |
Lenny Musgrave |
1x07 - Closure |
November 15, 2001
|
Dharma & Greg |
Himself |
5x13 - Protecting the Ego-System |
January 8, 2002
|
The Agency |
Lenny Musgrave |
1x15 - Sleeping Dogs Lie |
February 28, 2002
|
Scrubs |
Dr. Bailey |
1x21 - My Sacrificial Clam |
April 30, 2002
|
Center of the Universe |
Dr. Harrison |
1x12 - It's the Principal of the Thing |
UNAIRED
|
Arrested Development |
Stan Sitwell |
2x07 - Switch Hitter |
January 16, 2005
|
Arrested Development |
Stan Sitwell |
2x08 - Queen for a Day |
January 23, 2005
|
Arrested Development |
Stan Sitwell |
2x09 - Burning Love |
January 30, 2005
|
Arrested Development |
Stan Sitwell |
2x10 - Ready, Aim, Marry Me |
February 13, 2005
|
Arrested Development |
Stan Sitwell |
3x13 - Development Arrested |
February 10, 2006
|
Boston Legal |
Professor Clifford Cabot |
2x20 - Chitty Chitty Bang Bang |
March 21, 2006
|
Boston Legal |
Professor Clifford Cabot |
2x26 - Spring Fever |
May 16, 2006
|
Three Moons over Milford |
Millionaire |
1x04 - Moon Giver |
August 27, 2006
|
The New Adventures of Old Christine |
Pastor Ed |
2x04 - Oh God, Yes |
October 9, 2006
|
Boston Legal |
Professor Clifford Cabot |
3x14 - Selling Sickness |
February 6, 2007
|
King of the Hill |
Stephens Davies |
12x15 - Behind Closed Doors |
March 16, 2008
|
Happy Endings |
Himself |
2x11 - Meet the Parrots |
January 11, 2012
|
Regular Show |
Mordecai's Dad |
6x01 - Maxin' and Relaxin' |
October 9, 2014
|
The Cool Kids |
Karl |
1x09 - Margaret Dates the Zodiac Killer |
December 14, 2018
|