<Ul> <Li> Blaze (voiced by Nolan North) is an orange - red monster truck with blue eyes and a flame emblem, who is good hearted, loyal and brave . He is Axle City's number one racer, especially with help from his Blazing Speed which is initiated by saying "Let's Blaze!". At the start of Season 2, Blaze becomes the newest member of the Axle City Fire Department . He and his friends would also visit VelocityVille (where they turn into Race Cars to take part in adventures and Race Car Events), and Animal Island (to visit their animal friends and transform into animals for competitions or to take care of problems and / or obstacles). As revealed in Season 3, Blaze's Blazing Speed engine is not only what he uses to unleash his Blazing Speed, but it is also what allows him to drive around in general . As of Season 3, starting with the "Wild Wheels" episodes, Blaze's design has been slightly upgraded to have the addition of taillights, coinciding with the series' upgraded animation . Blaze, along with his Monster Machine friends and Gabby's ATV, also have additional features as well, such as grappling lines to tow fellow Monster Machines out of trouble and Speed Lights to illuminate themselves in the dark and race in the dark in one of Axle City's outdoor race tracks . </Li> <Li> AJ (voiced by Dusan Brown in Season 1, Caleel Harris in Season 2 through Season 3, Ramone Hamilton in Season 4 to present; singing by Jacquez Swanigan in Season 1 through Season 2, Reed L. Shannon in Season 3 to present) is Blaze's best friend and driver, an eight - year - old science and technology expert with medium skin, brown eyes and brown hair, and wears a white and red racing suit and helmet . AJ's racing suit technology includes his Visor View in his helmet which allows him to see things no one else can, his skywriting gloves which allow him to draw pictures in mid-air, and a wrist - com video watch worn on his left arm to call others . His uniform can also undergo minor changes in appearance, such as when Blaze transforms into a race car, and Blaze using his speed lights . </Li> <Li> Gabby (voiced by Angelina Wahler in 2014 through 2017, Molly Jackson in 2018 - Present) is a knowledgeable 9 - year old mechanic with light skin, blue eyes and purple hair in a ponytail, and wears a white shirt with blue overalls, though she switches to a white and blue racing suit and helmet with goggles when riding with Blaze . She fixes up the trucks when they are damaged, and sometimes rides with AJ and Blaze to take part in some of their adventures . Gabby's uniform and helmet undergoes changes like AJ's, but so far, it has only happened once (when Gabby's ATV uses Speed Lights). Gabby usually drives a purple ATV, but as of Season 3, Gabby, like AJ, is now a Monster Machine driver, driving with her new close friend, Watts . This makes Gabby the first female Monster Machine driver, the second Monster Machine driver in general (with the first being AJ), and both the first female Monster Machine driver AND first Monster Machine driver in general to be partnered with a female Monster Machine (in this case: Watts). When Gabby competes in a Monster Machine event with Watts, she wears a white and magenta version of her racing suit . </Li> <Li> Stripes (voiced by Sunil Malhotra) is a yellow - orange and violet striped truck with the abilities of a tiger such as a high sense of smell and retractable spike - claws in his tires . In Season 3's "Wild Wheels" episodes, when Blaze transforms into a Lion Monster Machine, he shares his engineering powers to transform Stripes into Super Tiger Stripes . He lives in a treehouse in a jungle outside the city . </Li> <Li> Starla (voiced by Kate Higgins) is a purple pickup truck with a sparkly silver cowboy hat, who's a roping expert and speaks with a thick southern accent . She runs a farm outside the city . </Li> <Li> Darington (voiced by Alexander Polinsky) is a clumsy yet fearless blue and white monster truck with a gold star motif, helmet and cape - like spoiler, who loves stunts . His catchphrase is "Daringtooooon!". In "The Chicken Circus", it reveals that Darington can speak chicken . </Li> <Li> Zeg (voiced by James Patrick Stuart) is a light green half - triceratops, half - monster truck with brute tendencies . He has a short vocabulary and tends to refer to himself in third person . He lives in a prehistoric cave outside the city . </Li> <Li> Watts (voiced by Melanie Minichino) is a magenta Monster Machine powered by electricity and the latest of Blaze's Monster Machine friends as of Season 3 (as shown from the updated standard Opening Sequence with the upgraded animation as of "Animal Island"). Watts is also the second female Monster Machine to both be part of the main cast and be part of Blaze's Machine friends, with the first female Monster Machine to do so being Starla . Watts' features include her electric engine and her special yellow electric tires, both allowing her to drive fast, and her Electric Charge which allows her to give anything electricity so it can work . When Watts met Blaze, AJ, and Gabby for the first time, Watts happily asks Gabby to be her driver, saying that she never had anyone driving her before . Gabby happily accepts Watts' offer, saying that she has never been a Monster Machine's driver before . Since then, Gabby is now a Monster Machine driver for Watts (just like AJ is Blaze's Monster Machine driver), and the 2 are now very close friends (just like Blaze and AJ are close friends). This makes Watts the first female Monster Machine capable of being driven by a human, the second Monster Machine in general to do so (with the first being Blaze), and both the first female Monster Machine AND first Monster Machine in general to be partnered with a female Monster Machine driver (in this case: Gabby). </Li> <Li> Crusher (voiced by Kevin Michael Richardson) is a deep blue monster truck with a lighter blue lightning bolt motif, and Blaze and AJ's rival . He cheats in most episodes just to get his way . He constructs various cheating gadgets from parts that he keeps in a bag on his chassis . A running gag of the show is where Crusher gets himself into trouble in various situations, especially when he crashes into something and ends up dizzy or messy . Crusher often stars in his own subplots along with Pickle which are separate from the main story, in which he constantly messes up doing something that Pickle is trying out . While he is known for his cheating and mischievous ways, he is not all bad and not really evil . In fact, there are times where Crusher is still good at heart at times . Examples of are shown when Crusher is willing to help Blaze save the Christmas Presents, and when he admits that he'd never steal anyone else's birthday cake when he realizes that it was Darrington's birthday cake that he was trying to take . In addition, Blaze and his friends are even willing to help Crusher in some instances, such as helping him find his toy truck "Little Trucky", Gasqautch saving him by sneezing away a thundercloud and then bringing him down from Mud Mountain, Gabby fixing his muffler / exhaust pipe when it got broken, and Blaze helped convince Crusher not to cheat when they've teamed up in a Team Truck Challenge in "Defeat the Cheat". In fact, in that race, Crusher (along with Blaze) has finally scored himself his first ever win fair and square, and it is also the first time where Crusher's running gag does not end with Crusher disgusted, but actually ends with Crusher being happy (as Crusher did bump into an ice cream cart and ended up messy, but happy about his win, he happily eats the dripping ice cream as he says, "Tastes like Winning!"). </Li> <Li> Pickle (voiced by Nat Faxon) is a small green monster truck with darker green stripes and bumps on his sides, who is Crusher's sidekick despite Crusher's indifference towards him, although the two are known to be close friends most of the time . He tends to look on the brighter side of things and is quite goofy and has an extremely high pitch voice . Although he is by Crusher's side, Pickle has is actually quite friendly towards Blaze and his friends . </Li> </Ul> <Li> Blaze (voiced by Nolan North) is an orange - red monster truck with blue eyes and a flame emblem, who is good hearted, loyal and brave . He is Axle City's number one racer, especially with help from his Blazing Speed which is initiated by saying "Let's Blaze!". At the start of Season 2, Blaze becomes the newest member of the Axle City Fire Department . He and his friends would also visit VelocityVille (where they turn into Race Cars to take part in adventures and Race Car Events), and Animal Island (to visit their animal friends and transform into animals for competitions or to take care of problems and / or obstacles). As revealed in Season 3, Blaze's Blazing Speed engine is not only what he uses to unleash his Blazing Speed, but it is also what allows him to drive around in general . As of Season 3, starting with the "Wild Wheels" episodes, Blaze's design has been slightly upgraded to have the addition of taillights, coinciding with the series' upgraded animation . Blaze, along with his Monster Machine friends and Gabby's ATV, also have additional features as well, such as grappling lines to tow fellow Monster Machines out of trouble and Speed Lights to illuminate themselves in the dark and race in the dark in one of Axle City's outdoor race tracks . </Li> <Li> AJ (voiced by Dusan Brown in Season 1, Caleel Harris in Season 2 through Season 3, Ramone Hamilton in Season 4 to present; singing by Jacquez Swanigan in Season 1 through Season 2, Reed L. Shannon in Season 3 to present) is Blaze's best friend and driver, an eight - year - old science and technology expert with medium skin, brown eyes and brown hair, and wears a white and red racing suit and helmet . AJ's racing suit technology includes his Visor View in his helmet which allows him to see things no one else can, his skywriting gloves which allow him to draw pictures in mid-air, and a wrist - com video watch worn on his left arm to call others . His uniform can also undergo minor changes in appearance, such as when Blaze transforms into a race car, and Blaze using his speed lights . </Li> <Li> Gabby (voiced by Angelina Wahler in 2014 through 2017, Molly Jackson in 2018 - Present) is a knowledgeable 9 - year old mechanic with light skin, blue eyes and purple hair in a ponytail, and wears a white shirt with blue overalls, though she switches to a white and blue racing suit and helmet with goggles when riding with Blaze . She fixes up the trucks when they are damaged, and sometimes rides with AJ and Blaze to take part in some of their adventures . Gabby's uniform and helmet undergoes changes like AJ's, but so far, it has only happened once (when Gabby's ATV uses Speed Lights). Gabby usually drives a purple ATV, but as of Season 3, Gabby, like AJ, is now a Monster Machine driver, driving with her new close friend, Watts . This makes Gabby the first female Monster Machine driver, the second Monster Machine driver in general (with the first being AJ), and both the first female Monster Machine driver AND first Monster Machine driver in general to be partnered with a female Monster Machine (in this case: Watts). When Gabby competes in a Monster Machine event with Watts, she wears a white and magenta version of her racing suit . </Li>

Who voices aj in blaze and the monster machines
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