The cast, all drawn in Python.

Stick figures with strong opinions. Each one is a function, so any of them can be happy, worried or asleep on command. Here are the ones with the biggest parts.

Zee, drawn in the style of the videos

Zee

The skeptical Gen Z sidekick

Zee wears a yellow hoodie, heckles from the side with dry one-liners, and asks the question you were about to ask. In the Easy Mode video Zee stands in for you and grows up on screen, from a 7-year-old with a backpack in 2008 to a 25-year-old in 2026. In the dating video Zee is Ruby's roommate and, it turns out, the secret matchmaker.

Fun fact. Zee gets a retirement look too: the engine has a zee_old with gray temples and glasses, used for the 2070 gag in the Easy Mode video.

Four drawings of Zee in a row: a small kid with a backpack, a 12-year-old with braces, an adult in a yellow hoodie, and an old Zee with glasses
Zee at 7 (2008), 12 (2013), as an adult, and in 2070
Gray, drawn in the style of the videos

Gray

The channel mascot

Gray has a round ivory head, big eyes and three strokes of hair. In the Shorts, Gray is the everyman who stands in for the viewer, curious, excited or worried as the topic needs. On the channel avatar, Gray peeks over a brain, holding a pencil.

Fun fact. The long-form cast is described in the engine as built on Gray's head, and Gray has five moods in the Shorts code: happy, curious, excited, meh and worried.

Grandpa Bob, drawn in the style of the videos

Grandpa Bob

The grandfather who says you have it easy

Bob opens the Easy Mode video from behind his newspaper with the line the whole video tests: "You kids have it so easy." He gets his own flashback, a young Bob with a mullet, a library card and a radio DJ who falls asleep waiting for a song. At the end he and Zee swap the newspaper and the phone.

Fun fact. Bob has a double: bob_young, the same face with a mullet, is a separate character in the engine.

Ruby, drawn in the style of the videos

Ruby

The lead of the dating video

Ruby is a rom-com dreamer in her head and a total chicken in real life. The video opens on her porch at the end of a good date, a moment before a kiss, when a phone buzzes and the frame freezes. It then walks through seven reasons dating got harder, including the scene where she types and deletes a message eleven times. By the end she is the one who asks Leo to get food.

Fun fact. Ruby's long hair is simulated, not hand-animated: its three segments follow her head like damped springs, so the tips lag behind and swing back. She has three outfits in the engine: date, home and street.

Leo, drawn in the style of the videos

Leo

The bike mechanic Ruby meets

Leo fixes bikes at a repair shop and lives at home with his mom, saving up for a place of his own. He is the one whose phone buzzes on the porch right as he and Ruby lean in, and the buzz turns out to be his mom texting about lasagna.

Fun fact. In the repair-shop scene Leo fixes a bike chain in three seconds, so fast his hands blur. His kitchen has a half-full jar labelled APARTMENT FUND.

Leo's mom, drawn in the style of the videos

Leo's mom

The reason for the buzzing phone

Leo's mom never speaks in the video. She talks by text: "Home soon? I made lasagna." and later "Lasagna's getting cold!!" A coral top and a cream apron are how you spot her in the kitchen scene.

Fun fact. In the final poll she stands next to "It's complicated" with a pot of lasagna, and winks.

Socrates, drawn in the style of the videos

Socrates

The philosopher who never said it

The Easy Mode video ends its tour of history by cracking a stone slab with a famous complaint about young people, usually credited to Socrates. He never said it. It comes from a 1907 summary, by a Cambridge student, of what ancient Greek writers complained about.

Fun fact. The complaint is so old that everyone assumed a famous philosopher must have said it. Socrates is drawn bald with a long beard, in a white toga.

Alan Turing, drawn in the style of the videos

Alan Turing

The man who asked if machines can think

In 1950 Turing opened a paper with a question so simple it sounds like a joke, then swapped it for one he could test: the imitation game. He also suggested not programming an adult mind but building a child-machine and teaching it. At Bletchley Park he designed the Bombe to fight Enigma, building on earlier work by Polish codebreakers.

Fun fact. In 1952 Turing ran a chess program with no computer at all, by hand, taking over half an hour per move. It lost. He is drawn without glasses, in a tweed jacket, to match photos of him.

And everyone else.

Parents, cousins, bosses, scientists and one astronaut. They turn up for a scene or two, then leave.

The supporting cast of the videos standing in a row: parents, a cousin, a friend, a boss, a scientist, an astronaut, a principal and more.

How they are made