<Li> Aaron Paul as Todd Chavez, an unemployed but well - meaning and friendly 24 - year - old human slacker who ended up at BoJack's house for a party five years before the beginning of the series and never left . Although BoJack constantly voices disdain for him, he secretly cares about Todd, continuing to financially support him and sabotage his attempts to gain independence . Todd has been shown to possess a plethora of skills including an understanding of Japanese, entrepreneurial know - how, having allied with Mr. Peanutbutter for various business ideas, and writing and composing his own rock opera--Newtopia Rising, Book I: The Search for a New Utopia . His rock opera was eventually sabotaged by BoJack, who took advantage of his former addiction to video games . Todd puts the pieces together of what BoJack did string map style and begins to question his friendship with Bojack . Todd also has an uncanny knack for getting himself in absurd and extremely dangerous situations when his friends aren't around, such as getting into gun fights on several occasions, ending up in prison, and in one case switching places Prince and the Pauper - style with a Cordovian dictator . Todd's friendship with Mr. Peanutbutter landed him various jobs creating seemingly useless products . He sees the best in BoJack, despite his multitude of problems . He's usually happy, even when being insulted by BoJack . He is also almost never seen without wearing his signature yellow beanie . In the 2000s he was an aimless skateboarder, and the object of affection of his schoolmate, Emily . It is revealed in the season 3 finale "That Went Well" that he is asexual . </Li> <Li> Paul F. Tompkins as Mr. Peanutbutter, an energetic and cheerful yellow Labrador Retriever who is BoJack's former sitcom rival and Diane's boyfriend (and later husband). Mr. Peanutbutter was the star of Mr. Peanutbutter's House, which, according to BoJack, "borrowed the premise" from Horsin' Around . He had a stint at filming a celebrity reality show called Peanutbutter and Jelly . Despite their rivalry, Mr. Peanutbutter cares a great deal about BoJack's opinion and admires him for his work on Horsin' Around . He has an especially good relationship with Todd, and his positive attitude and financial resources combined with Todd's outlandish schemes and plans often result in the two starting questionable business ventures, such as a Halloween store that is exclusively open in January . In the episode "Let's Find Out", Mr. Peanutbutter starts hosting his own televised game show after his film company enters bankruptcy due to his and Todd's extensive expenditures on useless products . In "Hank After Dark", it is revealed that Mr. Peanutbutter was formerly married to a woman named Katrina who was emotionally abusive . His second wife was famous actress Jessica Biel, who is portrayed as being obsessed with her celebrity status and people recognizing her . He grew up in the Labrador Peninsula, which is depicted as being populated entirely by Labrador Retrievers . "Mr ." is his actual first name . He is a graduate of Northwestern University . </Li> <Table> <Tr> <Th_colspan="2"> Season </Th> <Th> Episodes </Th> <Th> Originally released </Th> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 12 </Td> <Td> August 22, 2014 </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="2"> Special </Td> <Td> December 19, 2014 </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 12 </Td> <Td> July 17, 2015 </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 12 </Td> <Td> July 22, 2016 </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 12 </Td> <Td> September 8, 2017 </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Season </Th> <Th> Episodes </Th> <Th> Originally released </Th> </Tr>

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