I’m going to start here, with Chiron because it’s the most vivid I remember. This is spot on, no changes. This was Chiron for me. https://twitter.com/thenewsign/status/1247713367739031553

Percy was always an oddball for me. I always imagined someone that looked similar to Daniel Radcliffe in Azkaban specifically.

This just came to mind, but I can never forget that I thought Dionysus would just look like the Grandpa from Ben 10.