Who are the characters in thirteen by Lauren myracle?

Winnie (main character)

Diana (Winnie's BFF#1)

Cinnamon(Winnie's BFF#2)

Amanda (Winnie's old BFF)

Gail (the girl Winnie hates but is Amanda's other BFF)

Ty (Winnie's little brother)

Sandra (Winnie's older sister)

Bo (Sandra's boyfriend)

Alex Plotkin (the most disgusting boy in Winnie's grade)

Toby Rinehart (Winnie's crush)

and more...