66th: Wesley Betenkamp
Wesley is basically another character that just really not that interesting. He exists as a nerdy friend character for Dave and that is about it. I think he has a crush on Anya and that was the only individual moment he gets for himself, and of course Wesley has to go to the hospital for his never-ending erection.
In a strange choice they give Wesley a relative that works at Degrassi with his uncle who is a science teacher, then they just throw Wesley in the trash and never speak of him again.
See a summary here: https://tengaged.com/blog/Brandonator/8628466/degrassi-cast-ranking-intro