Jim Ross Meskimen (born September 10, 1959) is an American comedian and actor, perhaps best known for his work on the improvisation show Whose Line Is It Anyway? and as the voice of President George W. Bush and other politicians for the internet Jib Jab animated shorts. He voices Thom Cat, Neighbor John, and Stumpy in Random! Cartoons. Meskimen is the son of actors Marion Ross and Freeman Meskimen. He is a Scientologist.
as Dr. Addington
as Konstantin Myshkin
as Galen
as Bill Gates / Zombie (voice)
as Abraham Lincoln Head/Sentient TV/Movie Character 1
as Eeyore / Merlin (voice)
as Miles Slocum
as Cary Hubbard
as Kiss Cam Announcer
as Tape McDuffy
as Phil Donahue
as Lifeguard / Attractive Person (voice)
as Harold / Male Gardeners (voice)
as Anesthesiologist / Nurse (voice)
as Papa Fossil / Pterry / Grock (voice)
as Mr. Strathmore
as Brian
as Soren McGarry
as Narrator
as John F. Kennedy / Dwight D. Eisenhower (voice)
as Chief Justice Moth (voice)
as Monkian (voice)
as TV Announcer (voice)
as Hurrick (voice)
as Monkian / Hurrick (voice)
as Judge Wolfgang Müeller
as Johnny Carson (voice)
as John Noel
as Commissioner Gordon / Scarecrow (voice)
as George Bush (voice)
as Host of "America's Most Unsolved Crimes"
as Dr. Key
as Beroul / Cheleb / Quedbas (voice)
as Alpha Team Leader
as Milo (voice)
as Dr. Bancroft
as Beroul (voice)
as Captain Mike
as The Elf (voice)
as Father
as Wayne Storm
as Dr. Nicholson
as Grand High Priest (voice)
as Bob Philips
as Bertram Varmin
as Senor Insanity (voice)
as Grandpa (voice)
as Victor Fries (voice)
as Merle (voice)
as Leopold Gransby
as Self
as President Ronald Reagan (voice)
as Man (voice)
as Deputy Chief Williams
as Sec of State Gen. Colin Powell (voice)
as Phil Flaxman / Detective (voice)
as King (voice)
as Maurice
as Carlos Chang O'Brien / Megalord (voice)
as Carlos Chang O'Brien / Cab Driver (voice)
as Carlos Chang O'Brien / Worker #2 (voice)
as Carlos Chang O'Brien Gambe / Cop (voice)
as Dr. Levinson
as Daniel
as Aburn (voice)
as Dog Constable (voice)
as Vendor (voice)
as Ponzi (voice)
as Billy Batson / Captain Super, Archer (voice)
as Redd Holden
as Lex Luthor / Jor-L / Green Lantern (Guy Gardner) / Joseph Stalin / Perry White
as Thom
as Professor
as Christopher Walken Impersonator/ Tommy Lee Jones Impersonator
as Martin
as Randolph Addison
as Ray Price
as Avatar Kuruk
as Gordon / Deadshot (voice)
as Slam Bradley (voice)
as Thom Cat / Neighbor John / Stumpy (voice)
as Signal Hill Married Man
as Minister
as Doctor (voice)
as Mr. Wrigley
as Robi / Agent #1 (voice)
as Bernie
as Announcer / Old Mirror / Concert Announcer (voice)
as Dr. Ridgeway
as Scottish Crowman
as General How / Additional Voices (voice)
as Businessman
as George Bush / John Kerry / John Edwards / Dick Cheney / Jim McGreevy / Joe Lieberman / Al Gore / Bill Clinton / Michael Moore / Dan Rather (voice)
as John Kerry / George W. Bush / Howard Dean / Native American / Arnold Schwarzenegger / Bill Clinton (voice)
as Accountant #1
as Chuck (voice)
as PJ Prosser
as Doctor Farrel Emerson
as Gangster #2
as Dr. Kassel
as Skeleton / Dr. Cartunian / Dr. Cartunian Sr. (voice)
as Quentin Smithee (voice)
as Bob Lerner
as Knight (voice)
as Self
as Mr. Warner
as George W. Bush (voice)
as Officer Wholihan
as Rick Parker
as Mr. Grundig (voice)
as Mr. Grundig / Mr. O'Troole (voice)
as Waiter
as Forensic Scientist
as Mr. Yesman (voice)
as Salesman
as Sauber
as Dr. Geller
as Dr. Land
as Ron Howard (voice)
as Ginger
as Fire Inspector
as Police Officer at Parade
as State D.A.
as Self - Academy Supervisor
as Janitor (voice)
as Havel (voice) / Conn (voice)
as Dr. Vedder (voice)
as Torgeson (voice)
as Black Jack Lee Impostor (voice)
as Eddie Logan
as Alan
as TELMU White
as Neil
as Bill
as Tom
as Bill
as Werner
as Himself
as Writer