Sterling Price Holloway Jr. (January 4, 1905 – November 22, 1992) was an American actor and voice actor who appeared in over 100 films and 40 television shows.
 He was also a voice actor for The Walt Disney Company, well known for his distinctive tenor voice, and served as the original voice of the title character in Walt Disney's "Winnie the Pooh".
Mick Wingert (born July 4, 1974) is an American voice actor, comedian and voice-over coach.
 He is known for his voice over work in video games, movies and TV shows, as well as the new voice of Master Po and Zeng in "", taking over the roles from actors Jack Black and Dan Fogler.
 Wingert has been praised by fans of the "Kung Fu Panda" franchise for his Po voice impression sounding exactly like Jack Black's voice.
 He also does additional voice over work in "Kung Fu Panda", "Mass Effect 2", "", "The Technomancer" and "The Princess and the Frog".
 He is not related to fellow voice actor Wally Wingert.
John Francis Burns (born November 15, 1933) is an American comedian, actor, voice actor, writer and producer.
 During the 1960's, he was part of two notable stand-up comedy partnerships, first with George Carlin and later Avery Schreiber.
 By the 1970s, he had transitioned to working behind the camera, as a writer and producer on such notable comedy series as "The Muppet Show" and "Hee Haw".
 He also had many notable roles as a voice actor.
Martin T. Sherman (born November 28, 1966) is an American actor, voice actor, voice director, writer and director.
 He has starred in several films and television as well as providing voice acting for several video games, one of his most recalled roles being Pac-Man in "Pac-Man World 3", the first time the character ever had a voice actor in his games.
 From 2009 to 2015, Sherman voiced Thomas and Percy and from 2013 to 2015 he voiced Diesel in the US version of the television series "Thomas & Friends".
William DeVizia is an American director, screenwriter, producer, cinematographer, and voice actor.
 He directed the 1996 film "Almost Famous", the 1997 film "Lesser Prophets", and produced the 1998 TV movie "FashionKingdom".
 He also was credited in the 2006 video game Bully as the voice over director as well as the voice actor for one of the greaser characters Vance Medici and an Asylum Inmate.
 He was also the voice over director for the video game Manhunt 2 and a production team member for Rockstar NYC for Grand Theft Auto IV and an additional voice actor.
Frasier Winslow Crane is a fictional character on the American television sitcoms "Cheers" and "Frasier", portrayed by Kelsey Grammer.
 Grammer received award recognitions for portraying this character in these two shows, in addition to a 1992 one-time appearance in "Wings".
Michael Henry (born March 25, 1964) is an American actor, voice actor, writer, producer, comedian, and singer, best known for his work on "Family Guy", where he is a writer, producer, and voice actor.
 He provides the voices for many characters including Cleveland Brown, Herbert, Bruce, and Consuela.
 Starting with the series' 5th season, Henry had received billing as a main cast member.
 In 2009, Henry, Richard Appel, and Seth MacFarlane created a spin-off of "Family Guy" called "The Cleveland Show", to focus on Cleveland and his new family, which aired on FOX until the show's final new episode (due to cancellation) on May 19th, 2013.
 Reruns of the show later aired on Cartoon Network's Adult Swim.
Todd Michael Haberkorn (born August 16, 1982) is an American actor, voice actor, and ADR voice director.
 He has provided voices for a number of English-language versions of Japanese anime series, as well as video games and cartoons.
 While he was working in theater, he joined Funimation as a voice actor, with some minor bits in "Black Cat" and "Peach Girl".
 He landed the lead roles of Death The Kid in "Soul Eater", Allen Walker in "D.Gray-man", Natsu Dragneel in "Fairy Tail", Ling Yao in "", Kimihiro Watanuki in "xxxHolic", Yamato Akitsuki in "Suzuka", and Tsukune Aono in "Rosario + Vampire".
 He has worked in Texas and California as an actor, director, producer, and writer.
Allen Kelsey Grammer (born February 21, 1955) is an American actor, voice actor, comedian, producer, director, writer, singer, and activist.
Dominick DeLuise (August 1, 1933 – May 4, 2009) was an American actor, voice actor, comedian, director, producer, chef and author.
 He was the husband of actress Carol Arthur and the father of actor, director, pianist, and writer Peter DeLuise, actor David DeLuise, and actor Michael DeLuise.
 He starred in a number of movies directed by Mel Brooks, in a series of films with career-long best friend Burt Reynolds, and as a voice actor in various animated films by Don Bluth.

Question: In which shows was the character who was portayed by an American actor, voice actor, comedian, producer, director, writer, singer, and activist born in 1955?
Answer: "Cheers" and "Frasier"