About “Infinity Train” in a few words:

Infinity Train is an American animated series that premiered on Cartoon Network in 2019. Created by Owen Dennis, the show follows the adventures of a young girl named Tulip and her robot companion One-One as they travel through a mysterious train with an endless number of cars, each containing unique worlds and creatures. Along the way, they encounter various characters and solve puzzles to progress through the train and find a way home. The series explores themes such as friendship, self-discovery, and redemption, and has received critical acclaim for its storytelling and character development.

Meet the characters from Infinity Train

Tulip Olsen

Tulip is the absolute heart of Infinity Train — stubborn, curious, and way too determined for her own good. She treats the Train like the world’s worst escape room, jotting notes, making plans, packing snacks, and sometimes blowing things up by accident. She’s fiercely loyal (but also petulant; she’ll sulk for a week if you call her out), dealing with family stuff in that quiet furious way that makes you root for her. Brilliant at improvising — duct tape, a wrench, a very questionable plan — and yet also spends a suspicious amount of time staring thoughtfully at puddles or her notebook.

One-One

One-One is basically the cutest argument you’ll ever witness embodied in metal — literally two personalities in one robot body that bicker like roommates. One half is bright and relentlessly friendly, the other is dry, scolding, and secretly soft, and the two of them together are somehow both comic relief and emotional anchor. They spout oddly specific rules and then immediately break them, which is somehow their charm. Also, they are deeply sentimental (but only sometimes) and will deploy emergency protocols with passive-aggressive sticky notes.

Grace

Grace is this deliciously sharp, kind-of-terrifying presence who plays every room like a chessboard and then brings you a strangely themed mug because why not. She’s cool, controlled, a little ruthless when she needs to be, but there are tiny moments of softness — humming off-key, fiddling with a paperclip — that make you go, huh. Fans argue whether she’s villain or anti-hero and honestly you could have both labels on the same day. She’s into rules, secrecy, and making suspiciously excellent sandwiches; also she may or may not laugh at terrible puns.

Simon

Simon is the emblem of the overthinker with a soft heart — apologetic, anxious, and probably hoarding three half-finished projects in his backpack. He starts off kind of lost and panicky and then slowly (messily) tries to fix things, emotionally and mechanically, which is simultaneously heartbreaking and quietly heroic. He can be infuriatingly moral and also petty in the best way, like someone who reads philosophy at 3 a.m. for fun. Tiny detail: he has weird little attachments he won’t throw away (stickers? a weird mug?), and that stubborn clinginess is somehow very him.

Min-Gi

Min-Gi is the soft-spoken, quietly brilliant one — calming, observant, and way deeper than he looks. He sketches, hums, and has rituals (the exact way to make instant noodles is apparently sacred), which is endearing and hilarious. He usually sees the emotional guts of a problem and is the steady counterbalance to chaos, especially in his dynamic with Ryan, which flips between rivalry and full-on rescue missions. Also, he collects tiny pressed flowers (or was it mixtapes? memory’s fuzzy) and doodles on the margins of anything important.

Ryan

Ryan is loud, impulsive, and full of bravado — the friend who will drag you into an adventure and then panic halfway through but still act like he meant it. He’s protective like big-bro energy, which is beautiful and also gets him into trouble because consequences are a second thought. Funny, annoyingly confident, secretly worried about being taken seriously, and obsessed with spicy snacks and questionable fashion choices. He writes dumb motivational notes to himself, loses them, pretends he never did, and then somehow ends up being the one who actually keeps it together when it counts.