Who Plays Stella In 'Five Feet Apart'?

I’ve been obsessed with 'Five Feet Apart' since it dropped, and Haley Lu Richardson’s portrayal of Stella is nothing short of breathtaking. She brings this radiant energy to the role—like sunshine trapped in a hospital room, which is perfect for a character who’s equal parts hopeful and heartbreaking. Stella’s this cystic fibrosis patient who clings to life with rules and routines, and Richardson nails every nuance. Her eyes alone tell a story—flickering between determination and vulnerability when she’s flirting with Cole Sprouse’s Will across those five fateful feet. It’s the kind of performance where you forget the actor exists; you only see Stella.

Richardson’s background in dance probably helped with Stella’s physicality—the way she moves with an oxygen tank feels natural, not staged. She’s got this knack for making medical scenes visceral, like coughing fits that leave you gripping your seat. But what sticks with me is how she layers Stella’s humor over the pain. That scene where she ribs Will about his brooding artist vibe? Pure gold. The film leans hard into emotional territory, but Richardson never lets Stella drown in melodrama. Even in quieter moments—like her voice trembling during the poolside confession—she keeps it raw and real.

Fun fact: Richardson actually shadowed real CF patients to prep for the role. It shows in the details—how she adjusts her breathing, the way her hands fidget with hospital bracelets. And that chemistry with Sprouse? Electric. They play off each other like two magnets fighting to connect, which makes the distance rule sting even more. The director said Richardson improvised some of Stella’s funniest lines, which tracks because her timing’s impeccable. Honestly, casting anyone else as Stella would’ve been a crime. Richardson didn’t just play her; she carved a space for Stella in audiences’ hearts. No wonder the role catapulted her into everyone’s radar—it’s career-defining work.