In the original Law and Order series 1990-2010 (456 episodes) the the guest actor with the most appearances is actor David Lipman who appeared as Judge Arthur Cohen in 27 episodes. David Lipman also appeared as Judge Morris Torledsky in 13 episodes of Law and Order SVU, and one episode of Law and Order: Trial by Jury.
The runner up is actor John Cariani who appeared as CSU Julian Beck in 26 episodes. John Cariani also appeared in two episodes of Law and Order: CI as 'Perry' and as 'Frank'.
Actor Matthew Perry, who played Chandler Bing in "Friends," made guest appearances on "The West Wing" during Seasons 4 and 5. He had the role of Associate White House Counsel Joe Quincy -- a Republican in the Democratic Barlet administration. The guest spots earned Perry Primetime Emmy nominations for Outstanding Guest Actor in a Drama Series in 2003 and 2004.
The cashier lady at the coffee shop is in almost every single episode
kathleen Turner made two appearances as Chandler's "dad" kathleen Turner made two appearances as Chandler's "dad"
Michael Emerson is a famous actor, most commonly associated with on-stage acting. He has made television appearances as well, appearing in both Lost and The Practice. In addition, he has also had movie roles in Saw and The Legend of Zorro.
Animal Trainer Julie Scardina, followed by pro football Hall of Famer and analyst Terry Bradshaw.Actually the above answer is not accurate, [going by imdb's credits] the person who made the most appearances on Leno's Tonight Show was Robert Covarrubias. He appeared as various characters in sketches, followed by Adam Smith & Shannon Ratigan, then animal expert Julie Scardina, followed by Nina Bergman, then Ross Matthews and then Terry Bradshaw.Although if the question is strictly referring to celebrity appearances & not people who appeared on camera who worked for TTS, then Julie has the most appearances.
go on the internet and look up what that actor is now doing
terry bradshaw
Actor Matthew Perry, who played Chandler Bing in "Friends," made guest appearances on "The West Wing" during Seasons 4 and 5. He had the role of Associate White House Counsel Joe Quincy -- a Republican in the Democratic Barlet administration. The guest spots earned Perry Primetime Emmy nominations for Outstanding Guest Actor in a Drama Series in 2003 and 2004.
Charo was the one with most appearances, 10 in total, even though Wikipedia says it was 8 times.
The name of this person is Frank Nelson. He was famous for being an American comedic actor, but his famous "EEE-Yeeeesssss?" is what made is popular He made numerous guest appearances on shows, and he is also best known for playing put-on foils on radio and television.
The cashier lady at the coffee shop is in almost every single episode
Robyn Payne is an actress. She's made guest appearances on my tv shows, such as Fringe and White Collar.
Helen Richardson from India has appeared in about 550 films or so
Actor Robert Hays is doing a variety of things these days. He has made several guest appearances on sitcoms, produced films and television, and does voice work.
Jay Leno, Bob Newhart, Joan Rivers, Groucho Marx & Jerry Lewis
Jonathan Bennett is an American actor that is best known for playing Aaron Samuels in the film "Mean Girls" (2004) and his roles in the television series "Veronica Mars" and "All My Children." Jonathan Bennet has made guest appearances in several television dramas as well.
Yes. "Macintosh and T.J." (1975) He also did guest appearances on television in the 1970's.