Chris Thorndyke: Sonic X's Human
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801 words | Reading time: 5 minutes
CharacterSonic XStation Square
Few characters divide fans as much as the young human of Sonic X. The son of a very wealthy family living in a Station Square mansion, 12 years old and nephew of racing driver Sam Speed, Chris Thorndyke sets the whole plot in motion by saving Sonic and his friends from drowning in his swimming pool, then taking them in. A bridge between the two worlds during seasons 1 and 2, he regularly ranks among the community's most hated characters. Season 3 has a twist in store for him: an 18-year-old inventor, he becomes a child again as he goes through the portal.
Summary
In the Sonic universe, few characters are as debated as Chris Thorndyke — a young human boy who, despite himself, became one of the faces of the anime Sonic X. A portrait of a companion unlike any other.
📺 He is inseparable from the series: (re)discover Sonic X, the cult anime.
Who is Chris Thorndyke?
Chris Thorndyke is a 12-year-old human boy — not an animal like Sonic and his friends. From a very wealthy family in Station Square, he lives in a large mansion. He is the main human character in Sonic X.

The Encounter with Sonic
It all begins when Sonic and his friends are transported to the human world. Chris saves them from drowning in his villa's pool, then hosts them: this is the trigger for the entire plot of the series.
His best friend
Sonic The Hedgehog Figurine
The Sonic that Chris rescues and hosts in Sonic X.
€26.90
View product →A Central… and Divisive Role
During seasons 1 and 2, Chris serves as a bridge between humans and Sonic's world. But it must be said: he is a very divisive character, often cited among fans' most disliked — to the point of being a real subject of debate in the community.
🦊 Sonic's true best friend, on the other hand, is universally loved: (re)read the story of Tails.

His Evolution in Season 3
Season 3 (the Metarex saga) holds a surprise: six years have passed in Chris's world, who is now 18 years old and has become an inventor. But upon crossing the portal to Sonic's dimension, his body reverts to that of a 12-year-old child — a significant twist.
🌱 Season 3 also revealed an unforgettable character: (re)discover Cosmo.
And in the Games?
Like Cosmo, Chris is a character exclusive to the anime. He has no playable or canonical role in the Sonic video games (at most, rare nods).
🎬 Sonic X is featured in our ranking of Sonic animated series.
Summary Table
| Element | Detail |
|---|---|
| Character | Chris Thorndyke |
| Nature | Human (12 years old at the start) |
| Work | Anime Sonic X (2003-2006) |
| Role | Rescues and hosts Sonic on Earth |
| Season 3 | Became an adult (18 years old), he rejuvenates in Sonic's dimension |
| Reception | Very divisive character |
| Games | No playable role (exclusive to the anime) |
FAQ
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Who is Chris Thorndyke?A young 12-year-old human, the main human character of the anime Sonic X.
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How does he meet Sonic?He saves Sonic and his friends from drowning in his pool upon their arrival on Earth, then hosts them.
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Why is he so divisive?Many fans find him too present or annoying; he is regularly cited among the most disliked characters.
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What happens to him in Season 3?He has aged six years (18 years old), but his body reverts to that of a child when he joins Sonic's dimension.
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Does he appear in the games?No: Chris is exclusive to the anime Sonic X.
🧸 Find Sonic and his gang in our Sonic figurines.
🔎 To learn more: Sam Speed, his uncle.


