Who Plays Rachel In 'Me And Earl And The Dying Girl'?

I recently rewatched 'Me and Earl and the Dying Girl', and Rachel’s character left such a lasting impression on me. The role is played by Olivia Cooke, who brings this incredible mix of vulnerability and sharp wit to the screen. She’s not your typical 'dying girl' trope—there’s no melodrama, just raw, honest portrayal of a teenager trying to navigate life while dealing with leukemia. Cooke’s performance is so nuanced that you forget she’s acting; it feels like you’re peeking into someone’s real life. Her chemistry with Thomas Mann’s Greg is awkwardly charming, exactly how high school friendships (or almost-friendships) should be. The way she balances humor with moments of quiet despair is masterful.

What’s fascinating is how Cooke’s background in British TV (like 'Bates Motel') prepared her for this role. She nails the American accent flawlessly, but it’s her subtle gestures—eye rolls, half-smiles, the way she clutches her hospital blanket—that make Rachel feel alive. The film’s director, Alfonso Gomez-Rejon, mentioned casting her because she could 'fill silence with meaning,' and it shows. Even in scenes where Rachel’s too tired to speak, Cooke’s expressions tell the whole story. Her performance elevates the film from a quirky indie to something genuinely profound.

Fun fact: Cooke actually shaved her head for the role instead of using a prosthetic, which added to the authenticity. It’s those little choices that make her portrayal unforgettable. If you haven’t seen her in 'Sound of Metal' or 'Slow Horses', you’re missing out—she’s one of those actors who disappears into every character. 'Me and Earl and the Dying Girl' might’ve been her breakout, but it’s clear she was destined for bigger things. The film’s emotional weight hinges on her performance, and she delivers in spades without ever tipping into sentimentality. That’s rare talent.