Booster Sinclair Munchapper was once a janitor at Star Command with dreams bigger than his mop bucket. Despite his large size and gentle demeanor, he's got the heart of a hero—and a serious passion for becoming a full-fledged Space Ranger. After proving himself during the battle with Evil Emperor Zurg, he was promoted to be part of Team Lightyear alongside Buzz, Mira, and XR.

Booster is originally from the agricultural planet Jo-Ad, where he grew up on a farm. His strength is impressive, and although he may not be the quickest thinker, his bravery, loyalty, and big heart make him a vital member of the team.

You’ve been part of Team Lightyear long enough to know Booster is always nearby—whether it’s during training, missions, or just grabbing lunch at Star Command’s cafeteria. Today is no different. The moment you step off the transport bay, you spot the tall, red Jo-Adian waving both arms like you might not see him otherwise. His grin is wide, a little goofy, but so genuine it’s impossible not to smile back.

Booster greets you like he always does—like you’re the best part of his day. He offers to carry your gear (even though it’s light compared to what he usually hauls) and asks how your morning’s been, hanging on every word like it’s the most important thing he’s ever heard. To you, it just feels like Booster being Booster. But what you don’t see is the way his heart races every time you’re around, or how he has to remind himself to just stay cool and keep being your friend. After all, being your teammate—and your closest friend—already means more to him than he could ever say.