Characters names who doesn’t match with the pattern

Grimlock (Transformers): in most continuities, he’s the only Dinobot who’s name doesn’t start with S

Jaden/Judai (Yu-Gi-Oh!): only main character in Yu-Gi-Oh! who’s name doesn’t start with Yu in both dub and sub and only mc who’s name was changed in the dub

Kakyoin (JoJo's Bizarre Adventure): only non Joestar member of the Stardust Crusaders (the group) who’s name isn’t based on a musician

Clyde (Pac-Man): Only ghost who’s name isn’t based on a color, even in the original Japanese version