2026-03-21 · 6 min read
Which Project Hail Mary Character Are You? Quiz Guide
Project Hail Mary — Andy Weir's 2021 novel and the 2026 film starring Ryan Gosling — is a story about a man who wakes up alone on a spaceship with no memory, discovers he's humanity's last hope, and ends up forming the most unlikely friendship in the history of two species. It's science fiction at its most human.
The question is: which of these characters are you?
Take the Which Project Hail Mary Character Are You Quiz →
The Characters
Ryland Grace — The Reluctant Hero
Dr. Ryland Grace is a middle school science teacher turned accidental astronaut. He's not a soldier or a pilot — he's a guy who really, really loves science and happens to be the only person who can figure out how to save the world. He's curious, creative, talks to himself constantly, and his greatest skill is his ability to think through problems methodically while keeping his sense of wonder.
Ryan Gosling's portrayal captures something essential about Ryland: he's not brave in the traditional sense. He's brave because he keeps going even when he's terrified. His friendship with Rocky isn't strategic — it's genuine. He's the kind of person who can't help but care.
You might be Ryland if: You're a natural problem-solver who geeks out about how things work. You'd rather figure something out yourself than ask for help, and you light up when you have an "aha" moment. You're not the most confident person in the room, but you're the most persistent.
Rocky — The Best Friend in the Galaxy
Rocky is an Eridian — an alien from the nearby star 40 Eridani, whose species evolved in extreme heat and "sees" through sound. Rocky doesn't breathe oxygen, looks nothing like a human, and communicates through musical tones. And yet the friendship between Rocky and Ryland is the emotional core of the entire story.
Rocky is a brilliant engineer who builds solutions to impossible problems. He's unfailingly loyal, endlessly enthusiastic, and incapable of deception (Eridians can't lie — their emotional state is always audible). His catchphrase "fist my bump" became one of the most beloved lines in science fiction.
You might be Rocky if: You show love through actions, not words. You're the friend who shows up — always. You build things, fix things, and your loyalty is absolute. People trust you instinctively because you've never given them a reason not to.
Eva Stratt — The One Who Makes the Hard Calls
Eva Stratt is the project director of the Hail Mary mission — given absolute authority by every nation on Earth to do whatever it takes to save humanity. She's ruthless, efficient, and emotionally disciplined to an almost unsettling degree. She sends people on suicide missions. She dismantles careers. She makes impossible choices every single day.
But here's the thing about Stratt: she carries all of it. She doesn't delegate the emotional weight. She knows exactly what she's doing to people, and she does it anyway because someone has to. She's the most morally complex character in the book.
You might be Stratt if: You're decisive, pragmatic, and willing to be unpopular. When everyone else is panicking, you're already three steps ahead. People might find you intimidating, and you're okay with that — because the job gets done.
Commander Yáo
Yáo is one of the three crew members selected for the Hail Mary mission. He's a military commander: disciplined, principled, and quietly brave. He accepts the mission knowing it's one-way. He doesn't grandstand about it.
You might be Yáo if: You value duty, honor, and follow-through. You don't need recognition. You do the right thing because it's the right thing, period.
Ilyukhina
The third crew member — a Russian engineer with warmth, humor, and unshakeable competence. Ilyukhina brings humanity to the mission in a way that Stratt can't and Yáo won't. She's the one who makes the impossible feel survivable.
You might be Ilyukhina if: You're the person who keeps everyone going. You're technically brilliant but never cold. Your sense of humor is your superpower, and people feel better just because you're in the room.
Take the Quiz
Which Project Hail Mary Character Are You? →
Ten personality questions mapping your problem-solving style, relationships, and values to the crew of humanity's last mission. Book readers, movie fans, and Rocky enthusiasts welcome.