These are characters that I enjoy! This is typically due to personality, character design, or both.
Lady Amalthea
The Last Unicorn
Charlie B. Barkin
All Dogs Go to Heaven
Fiver
Watership Down
Fujimoto
Ponyo
Heart
You Are Umasou
Dr. Ian Malcolm
Jurassic Park
James
Pokémon: Indigo League
Jeremy Crow
The Secret of NIMH
Klaus Hargreeves
The Umbrella Academy
Lampy
The Brave Little Toaster
Marvin the Martian
Looney Tunes
Otto West
A Fish Called Wanda
Peppermint Patty
Peanuts
Q*bert
Q*bert
Raggedy Andy
Raggedy Ann & Andy
Saul Goodman
Breaking Bad & Better Call Saul
Tony the Tiger
Kellogg's
Yoshi
Super Mario