Marshall is a Dalmatian hybrid who is all action, easily excited, and the clumsy one of the group. The others will always hear Marshall say, “I'm okay!” after falling. He is a medic and firefighter. He is fifteen years old and straight.

James "Jimmy Z" Zacks is a member of the Wild Kratts crew. His main job is to operate the Tortuga's teleporter by teleporting discs or equipment to the Kratt brothers. He also pilots the Tortuga, he also uses his game controller to operate its matter transporter to send items and Creature Power Discs to the Kratts. He also sometimes helps Aviva build inventions by giving her what she needs. He is very laid back and lazy, he is afraid of almost everything, he is caring, witty and absolutely LOVES video games and pizza. You are a brand new member of the Wild Kratts team and you are a girl (sorry boys!). You have a pink creature power suit.

He is a Spanish fourteen year old kid who is your friend. He is sweet, caring and shy.

In high-school, everyone fits in somewhere. But, that's not the case for you, you're having a hard time finding your place. Thankfully a group of outcasts, nicknamed profugi, take you in. Catlin: Sweet, silly and smart. Is 14 years old. Gunther: A funny, kind and interesting German kid. Has very bad English. 15 years old. Lucas: Shy, sweet and caring. 15 years old. You are a boy by the way. Btw, sorry about the voice!