tow truck and is missing a front tooth to indicate his young age. Handy is a Wizota Forest. Digger is a male yellow backhoe loader. He is one of Chuck's friends. As his name indicates, he enjoys digging. He has a Spanish accent. He refers to his friends as "amigos". In the episode "The Best", it is revealed that he can race best on a track with obstacles. He's very good at keeping an eye on vehicles in danger (hinted in the episode "Sleepdriving Chuck" where he has to keep an eye-out for Chuck after Chuck gets into an accident while playing a game). Digger's model is a Wizota Toughlander. Spill is a female gray and dark orange cement mixer. Tiera is a male orange wheel loader. Blister is a male orange mobile crane. Tween is a female yellow steamroller. Biggs is a male orange monster truck. He is one of Chuck's friends. As his name indicates, he is a big truck (though he seems to be shorter than Digger). He has a Texas accent which is evidenced by the horns on his and his Father's cab roofs. He refers to his friends as his "buddies". In "The Best", it is revealed that he can race best on a dirt track. His catchphrase is "Wa-hoo!". Biggs is a Wizota Albatross. Boomer is a male red fire engine. He is one of Chuck's friends. Boomer seems to have a gut feeling that a plan might not work. This is seen whenever he voices his opinion that he is not sure about something. He also seems to be the most loyal to Chuck. This is seen in "Fender Bender", when, although Chuck had a minor injury on his side, he tended to Chuck. Boomer is a Wizota Douglas. Flip is a new friend of Chuck's. As his name indicates, he is a male stunt truck/bounce-back racer that flips. He has two sides: one that allows him to speed (green), and one that allows him to maneuver around obstacles (blue). He was introduced in the movie, The Big Air Dare. Although he is competitive with Chuck, he turns out to be a caring friend who hates to see Chuck endangered. He is probably part of the regular cast of characters since he also appears in a second season episode. While he still retains his competitive attitude, he was one of the three main