Question: Actor Gordon Jump is best known as playing which fictional character on the tv sitcom "WKRP in Cincinnati"?

Context paragraphs:
Richard Sanders (actor): Richard Kinard Sanders (born August 23, 1940) is an American actor best known for playing the quirky news anchorman Les Nessman on the television sitcom, "WKRP in Cincinnati".

Conchata Ferrell: Conchata Galen Ferrell (born March 28, 1943) is an American character actress.  Although she has been a regular castmember of five TV sitcom series, she is best known for her lengthy tenure playing Berta the housekeeper for all 12 seasons of the CBS sitcom "Two and a Half Men".  For her performances, she received two Primetime Emmy Award nominations (in 2005 and 2007).

Vivek Mushran: Vivek Mushran (born 9 August 1969) is an Indian actor.  After leaving Sherwood College, Nainital, he started his career in 1991 with the blockbuster Hindi movie "Saudagar" and has appeared in many other movies, including Ram Jaane, the Sachin-directed "Aisi bhi kya jaldi hai", "First Love Letter", and "Anjaane".  He has also acted in the STAR Plus TV sitcom "Son Pari", the Zee TV serial "Kittie Party", and he was seen in the Sony TV serial "Bhaskar Bharti" and the Doordarshan TV serial "Ae Dil-E-Naadaan".  The serial he worked in most recently was "Baat Hamari Pakki Hai" on Sony TV.  He has sung songs in his album "Kahin Kho Gaya".  His latest role was as Inder, Saachi's uncle in "Baat Hamari Pakki Hai" (Sony TV).  He also worked in "Parvarrish – Kuchh Khattee Kuchh Meethi".  he worked in the serial "Nisha Aur Uske Cousins" and played the role of the father of the main character, where his character was appreciated by the audience.

Arthur Carlson: Arthur Carlson, aka "The Big Guy" is a fictional character on the television situation comedy "WKRP in Cincinnati" (1978–82), the general manager of the low-rated Cincinnati radio station WKRP.  The character was also a regular on the "revival" series, "The New WKRP in Cincinnati" (1991–93), still working as general manager of WKRP.  He was played by Gordon Jump in both shows.

Christopher Truswell: Christopher Truswell (b. 31 January 1966 – Manchester, England), is an English-born Australian actor, musician and voice-over best known as Gerald "Nudge" Niritas in the Australian TV sitcom "Hey Dad...! " He voiced the character of Rune Haako in the film "" which was filmed in Sydney, Australia.  Truswell got his first acting role at aged 17, in the Australian film "Fast Talking" playing the character Moose.

Angus Hudson: Angus Hudson is a fictional character from the ITV drama "Upstairs, Downstairs", portrayed by actor Gordon Jackson from 1971 until 1975.

Dr. Johnny Fever: Dr. Johnny Fever is a fictional character on the American television sitcom "WKRP in Cincinnati".  He was inspired by Atlanta DJ Skinny Bobby Harper who previously had been a DJ on Cincinnati's legendary Top 40 station WSAI The character was portrayed by Howard Hesseman.

Les Nessman: Les Nessman (born approximately 1940) is a fictional character on the television situation comedy "WKRP in Cincinnati" (1978–82) played by Richard Sanders.  He reprised his role in the sequel series, "The New WKRP in Cincinnati".

Gordon Jump: Alexander Gordon Jump (April 1, 1932 – September 22, 2003) was an American actor best known as the clueless radio station manager Arthur "Big Guy" Carlson in the TV series "WKRP in Cincinnati" and the incompetent "Chief of Police Tinkler" in the sitcom "Soap".  Jump's most memorable guest starring role was on a two-part episode of the 1980s sitcom, "Diff'rent Strokes", where he portrayed a pedophile who attempts to molest main characters Arnold and his friend, Dudley.  He also played the "Maytag Repairman" in commercials for Maytag brand appliances, from 1989 until his retirement from the role in July 2003.

Frank Bonner: Frank Bonner (born Frank Woodrow Boers Jr., February 28, 1942) is an American actor and television director best known for playing sales manager Herb Tarlek on the television sitcom "WKRP in Cincinnati".

Supporting paragraphs: Arthur Carlson Gordon Jump
Answer: Arthur Carlson