Butch Hartman

While still attending CalArts, Hartman interned as an in-between animator on the Don Bluth film An American Tail. Before graduating, he was a contestant on the Match Game Hollywood Square Hour for three episodes and Shortly after graduating, he was hired as a character designer and storyboard artist for an unidentified My Little Pony animated series. As he had no previous experience with storyboards, he was soon fired.[10] Afterwards, he found work with Ruby-Spears, where he worked on It's Punky Brewster and Dink, the Little Dinosaur. He was also a member of the video reference crew for the Disney film Pocahontas.

In the early 1990s he was hired as an artist in the model department at Hanna-Barbera, and was eventually contacted by studio president Fred Seibert to make the shorts Pfish and Chip and Gramps for the What a Cartoon! Show. Eventually, he became a writer, director and storyboard artist for several of the early Cartoon Network shows, including Dexter's Laboratory, Johnny Bravo, Cow and Chicken and I Am Weasel. After his contract with Hanna-Barbera expired, he went to work with Seibert on the Oh Yeah! Cartoons show for Nickelodeon.

During his time working at Hanna-Barbera, he became friends with future Family Guy creator Seth MacFarlane. The two would later go on to make the short Zoomates together for Oh Yeah! Cartoons. The character Dr. Elmer Hartman in Family Guy was named after Hartman. He also voiced various characters in the show's first few seasons.

His biggest success came in December 1997, when he created The Fairly OddParents. The series originally started out as a series of shorts on the anthology show, Oh Yeah! Cartoons. Eventually, Nickelodeon decided to pick the shorts up as a full series. Premiering in 2001, the adapted series ended up becoming a huge hit, second only in the ratings to SpongeBob SquarePants (and it briefly even passed SpongeBob's ratings). Following the third The Adventures of Jimmy Neutron: Boy Genius crossover The Jimmy-Timmy Power Hour 3: The Jerkinators, the series ceased production in 2006, but it was announced on Hartman's forum on February 2, 2007 that 20 more episodes would be produced; the 6th season of Fairly OddParents aired on February 18, 2008, starting with the 1-hour special Fairly OddBaby. From May 1, 2009 to May 3, 2009, the 3-part special Wishology aired; although that too was originally intended as a series finale, the series was renewed for another season. A tenth season was eventually ordered in 2015.[11] The Fairly OddParents is Nickelodeon's second longest-running animated show behind SpongeBob.

Due to the success of The Fairly OddParents, Hartman was asked to create another show for Nickelodeon; Hartman says the President of Nickelodeon asked him if he had an idea, and before he could say the title he was given the greenlight. The show would later become Danny Phantom.[12] To produce the show, in 2004, Hartman founded Billionfold Inc., which he also used, and still uses today, to produce his other projects. Danny Phantom received critical acclaim and is considered Hartman's best show, with Hartman himself acknowledging it as perhaps the best of his programs. Danny Phantom ended production in early 2007.

Around 2008–2009, Hartman began production his third show for Nickelodeon, T.U.F.F. Puppy, which premiered in 2010 alongside the Jimmy Neutron spin-off Planet Sheen.[13] The series received mixed to positive reviews and ran for 3 seasons before being cancelled.

His fourth show, Bunsen Is a Beast, aired on Nickelodeon and Nicktoons from January 16, 2017 to February 10, 2018. On February 8, 2018, Hartman announced on his Twitter and YouTube accounts that he had left Nickelodeon as of February 2 after a 20-year run.[1][2]

In late February 2018, Hartman revealed in a video released on his YouTube channel that The Fairly OddParents got canceled and renewed five times by Nickelodeon. He said that the reason for the series' back-and-forth cancellation and renewal was because it was not as popular as SpongeBob SquarePants, yet it still performed better in ratings than any other animated show on the network.[14]

After Hartman announced that he was leaving Nickelodeon, he said in the same video that he was working on new projects to be released in the future. He announced that he is working on a show called Elf Detective for his YouTube channel as well as multiple projects with PocketWatch, Inc. On June 18, 2018, he launched a Kickstarter campaign for his own streaming service for family-focused entertainment called OAXIS. It reached its goal of $250,000 on July 18, 2018.[15]

His other TV work includes voicing various characters on the animated series Family Guy and playing the character Sean Masters on the short-lived series Generations in 1991. He also appeared on the NBC soap opera Days of Our Lives during the late 1980s. In 2012, it was announced that Hartman was set to serve as the director on the film adaptation of ALF for Sony Pictures Animation.

in 2005, Hartman was asked to serve as executive producer and screenwriter of Doogal by producer Harvey Weinstein, the US dub of the French/British animated film The Magic Roundabout. Doogal was released on February 24, 2006 by The Weinstein Company. Doogal was poorly received by critics – getting 7% on Rotten Tomatoes – and performed poorly at the box office, grossing only $7 million.[16] Hartman would later reveal in an 2017 interview during the Weinstein scandal that the film was originally supposed to include a live-action frame story similar to The Princess Bride but it was scrapped due to budget costs and therefore replaced with Judi Dench's narration. Hartman even revealed that the original U.S. movie poster had his name and his production company Billionfold Inc. on it, until they were removed in later posters in copyright favor of both Pathé and Action Synthese's credits. And later expressed long-harbored remorse for his involvement where he revealed that most of his actual script was actually rewritten without his consent by producer Harvey Weinstein and his distribution and production company The Weinstein Company with a screenplay by Hoodwinked! co-director Cory Edwards; he also claimed that only 3% of his original script made it into the final film.[17]

In 2015, Hartman launched a "kid-safe network (app) of live shows and cartoons" called the Noog Network.[18][19] In August 2016, Hartman showed on YouTube the short sequences of his Cartoon Network's pilot episode dating back to 2011, called Dynamice!.[20] He's also working on a comic book called "The 3 O'Clock Club", as revealed on a YouTube live stream on his channel.[21][22] A comic was released in 2017.[23]

In October 2017, Hartman started a podcast called Speech Bubble with his co-host Jace Diehl, on which they talk about cartoons, movies, pop culture, and various other topics. Several voice actors have appeared on the podcast, including Rob Paulsen, Tara Strong, Jerry Trainor, Grey Griffin, and Vic Mignogna. After initially posting excerpts on his primary YouTube channel, the podcast videos were later moved to its own dedicated YouTube channel, now including full episodes.[24][25]

On June 22, 2019, Hartman's latest animated series, HobbyKids Adventures, premiered. This series, produced by PocketWatch, Inc., was created for YouTube channel HobbyKidsTV.