The FAST crew consists of Turbo, Burn, Whiplash, Smoove Move, White Shadow, and Skidmark. They are the main characters of the tv show of the same name, and are Turbos friends in the movie who introduce him to snail racing. Although originally being ordinary snails, Turbo works with Skidmark to make special shells that allow them to have super speed just like Turbo. Though the group often fight due to their conflicting personalities, they always make up in the end.
Members:
Turbo
Turbo is a garden snail who dreams of being the fastest, best racer in the entire world. He seems to have an obsession with speed, which embarrasses his older brother Chet. Due to his passion with speed, he is somewhat an outsider in the slow and cautious snail community. Later on, he gains extreme mobility after a tuner ingests him and infuses him with nitrous oxide, prompting him to eventually embark on an extraordinary journey to achieve the impossible; Racing in the Indy 500.
Whiplash
Whiplash is the charismatic leader and the reigning champ of the snails. He wants to be respected by his members, and almost treats them like family figures. Whiplash can also be very uptight in most situations and prefers to work hard. Despite his Tough attitude, he secretly likes Lavender Lotion, and other “finer things in life” as he puts it. His attitude often results in his teammates thinking he is putting them down, often resulting in him having to put down his stubborn walls and apologize.
Skidmark
Skidmark is an absolute genius who has no sanity and is Whiplash's feisty second-in-command. For Skidmark, no stunt is successful if it doesn't end with an epic wipeout. He is gifted in mechanics, as he builds many of the mechanical shells that give his teammates speed. He is also a paranoid conspiracy theorist with a good sense of humor. He is also a bit hard-headed in what he believes in, often dragging turbo- and even other friends- along for his conspiratorial rides.
Chet
The polar opposite of Turbo, Chet is the realist to Turbo's dreamer. Chet is shown to be grumpy, overly cautious, and always practical. However he is caring as shown in the movie, wanting to keep his brother safe. He is constantly embarrassed by his brother's obsession with speed, but over time comes to accept it and cheer him on. He doesn't like to be called a girl. He has many fears about the dangerous world around him, but is willing to take the risk to encourage Turbo at the race.
Burn has a crush on him which he at first seems disgusted or afraid of due to burns sharp attitude, but later, at the end of Turbo, he seems to be returning the affection. Throughout the TV series, Chet and Burn are seen to be dating.
When Tito first met Chet, he thought that he was a girl so he thought he was Theo's mother, sister and then he thought he was his girlfriend. And since then, Tito still believes that he's Turbo's girlfriend. Chet keeps trying to tell him that he's his brother but, no matter how many times he tell him, Tito never listens. And at one point, more people (and some snails) started to think that Chet was Turbo's girlfriend and it was starting to annoy Chet, no matter how much he tries to correct them.
Smoove Move
A super-cool low rider, Smoove Move has an unique perspective on even the craziest twists and turns triggered by Turbo's adventures. His mostly relaxed attitude can be seen as not caring about things, leading to occasional fights, but inside he deeply does care about his entire team and tries to help them de-stress constantly.
Burn
The only female in Whiplash's crew, Burn is a sly and sassy snail who hides her soft side under a hard outer shell and she has no trouble holding on her own. She can also be overambitious, ending up hurting herself or others to 'prove' that shes good enough to be a racer. These anxieties likely spawn from her being the only girl on the team, and fearing thats all people see her for. She also has a large collection of gum, particularly cinnamon gum. The gum is already chewed.
She has a crush on Chet as she calls him "Boo" and kissing his cheek that he is confused about it, but he seems to be more open to her near the end of the film. She occasionally makes flirting attempts that result in Turbo saying 'I fear for you', to which he replies 'I fear everything.' Burn and Chet make a good combo, balancing eachother out with burns dangerous side and Chets care and nervousness for her health evening her out and helping her step away from a situation.
White Shadow
Full of false bravado and real laughs, White Shadow is a snail who says that he's fast like a shadow-ignoring the fact that blurs are inherently faster than shadows. While he isn't the sharpest bulb on the hanukkah tree, White Shadow's heart is in the right place. He may not understand some things, but he is willing to help out his friends in certain situations and anyway possible and gets along well with each of them. White Shadow has also shown to have a big appetite, even taking on the role of sumo wrestler in one episode where he gets too large to race.