John William DiMaggio is an American voice actor. A native of North Plainfield, New Jersey, he is known for his gruff, deep voice and New Jersey accent, which he uses to voice mainly villains and anti-heroes. He is best known for his voice roles of Bender in Futurama, Dr. Drakken and Motor Ed in Kim Possible, Marcus Fenix in Gears of War and Gears of War 2, Rico in the Penguins of Madagascar series, and Wakka as well as Kimahri Ronso in Final Fantasy X. He now participates in the animated child comedy Chowder as Shnitzel, and Jake in the new animated series Adventure Time with Finn and Jake.

John DiMaggio plays as Bender (voice) in Futurama.
John DiMaggio is the top #1 member of the cast and appears in 124 episodes.

Teressa Claire MacNeille (née Payne; born June 20, 1951) is an American voice actress, whose credits include voicing Dot Warner on the animated television series Animaniacs, Babs Bunny on Tiny Toon Adventures, Chip and Gadget Hackwrench on Chip 'n Dale: Rescue Rangers, and Daisy Duck in various Disney media since 1999. She has also worked on animated series such as The Simpsons, Futurama, Rugrats, and Hey Arnold!

Tress MacNeille plays as Mom (voice) in Futurama.
Tress MacNeille is the top #2 member of the cast and appears in 124 episodes.

Phillip "Phil" LaMarr (born January 24, 1967) is an American actor, comedian and voice actor. One of the original cast members on the sketch comedy series MADtv, he is also known for his voice acting on the animated series Futurama, Static Shock, Samurai Jack, Justice League, Justice League Unlimited, Star Wars: Knights of the Old Republic II The Sith Lords, Star Wars: The Clone Wars, Metal Gear Solid 2: Sons of Liberty, Metal Gear Solid 4: Guns of the Patriots, and inFAMOUS.

Phil LaMarr plays as Hermes Conrad (voice) in Futurama.
Phil LaMarr is the top #3 member of the cast and appears in 124 episodes.

Franklin Wendell Welker (born March 12, 1946) is an American voice actor with an extensive career spanning nearly six decades. As of 2021, Welker holds over 860 film, television, and video game credits, making him one of the most prolific voice actors of all time. With a total worldwide box-office gross of $17.4 billion, he is also the third highest-grossing film voice actor of all time. Welker is best known for voicing Fred Jones in the Scooby-Doo franchise since its inception in 1969, and Scooby-Doo himself since 2002. In 2020, Welker reprised the latter role in the CGI-animated film Scoob!, the only original voice actor from the series in the movie's cast. He has also voiced Oswald the Lucky Rabbit in Epic Mickey and its sequel, Megatron, Galvatron and Soundwave in the Transformers franchise, Shao Kahn and Reptile in the 1995 Mortal Kombat film, Curious George in the Curious George franchise, Garfield on The Garfield Show, Nibbler on Futurama, the titular character in Jabberjaw, Speed Buggy in the Scooby-Doo franchise, Astro and Orbitty on The Jetsons, Mushmouse on Punkin' Puss & Mushmouse, and various characters in The Smurfs as well as numerous animal vocal effects in many works. In 2016, he was honored with an Emmy Award for his lifetime achievement. Description above from the Wikipedia article Frank Welker, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Frank Welker plays as Nibbler (voice) in Futurama.
Frank Welker is the top #4 member of the cast and appears in 124 episodes.

Maurice LaMarche (born March 30, 1958) is a Canadian voice actor and former stand up comedian. He is best known for his voicework in Futurama as Kif Kroker, as Egon Spengler in The Real Ghostbusters, Verminous Skumm and Duke Nukem in Captain Planet and the Planeteers, Big Bob Pataki in Hey Arnold!, and The Brain in Animaniacs/Pinky and The Brain. Description above from the Wikipedia article Maurice LaMarche, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Maurice LaMarche plays as Morbo, Kif Kroker (voice) in Futurama.
Maurice LaMarche is the top #5 member of the cast and appears in 124 episodes.

David Herman (born February 20, 1967) is an American actor, comedian and voice actor best known as an original cast member of MADtv and for his role as Michael Bolton in Office Space. He is also known for his voice roles on television programs such as Futurama and King of the Hill. Description above from the Wikipedia article David Herman, licensed under CC-BY-SA, full list of contributors on Wikipedia.​

David Herman plays as Scruffy (voice) in Futurama.
David Herman is the top #6 member of the cast and appears in 124 episodes.

William Richard "Billy" West (born April 16, 1950) is an American voice actor. He launched his career in the early 1980s performing daily comedic routines on Boston's WBCN (TOP Rock station of the time) shortly after moving on to do the revival of Beany and Cecil and was also a castmember on the Howard Stern's radio show during the early to mid 1990s. West is best known for his voice-work on Ren & Stimpy, Doug and Futurama. His favorite characters are Philip J. Fry (Futurama) and Stimpy (Ren and Stimpy), both of which he originated. West's most notable film work was in Space Jam (1996) providing the voice of both Bugs Bunny and Elmer Fudd; he has provided the same voices for other Looney Tunes films and video games. West has been very outspoken over his displeasure about the influx of movie star actors providing voice-over for films and major shows. As well as a voice artist, West is also a guitarist and singer-songwriter with a band called Billy West and The Grief Counselors.

Billy West plays as Fry, Professor Farnsworth, Zoidberg, Zapp Brannigan (voice) in Futurama.
Billy West is the top #7 member of the cast and appears in 124 episodes.

Katey Sagal (born January 19, 1954) is a multiple Golden Globe nominated American actress and singer-songwriter, best known for portraying Peggy Bundy on Married... with Children. She is known for her roles as Cate S. Hennessy on 8 Simple Rules, Turanga Leela on Futurama, Gemma Teller Morrow on Sons of Anarchy, and Helen Norwood on LOST.

Katey Sagal plays as Leela (voice) in Futurama.
Katey Sagal is the top #8 member of the cast and appears in 124 episodes.

Lauren Tom is an American actress and voice actress perhaps best known for her roles as Lena St Clair in The Joy Luck Club, Julie in the TV series Friends, providing the voices for two animated TV comedy series on Futurama as Amy Wong and her mother Inez, and on King of the Hill as Minh & Connie Souphanousinphone.

Lauren Tom plays as Amy Wong (Voice) in Futurama.
Lauren Tom is the top #9 member of the cast and appears in 124 episodes.