Under construction.

Animals
Polar bears
Sea turtles

Animation
Avatar: The Last Airbender: Toph Bei Fong
Avatar: The Last Airbender: Sokka & Suki

Characters: Book/Movie
Good Omens: Anthony Crowley
Harry Potter series: Luna Lovegood
Star Wars series: Luke Skywalker

Games
Gyakuten Saiban series: Ema Skye (Houzuki Akane)
Gyakuten Saiban series: Klavier Gavin (Garyuu Kyouya)
Okami
Okami: Waka (Ushiwaka)
The Legend of Zelda series: Link
The Legend of Zelda: Ocarina of Time: Sheik

Literature
"Jonathan Livingston Seagull" by Richard Bach
"Good Omens" by Terry Pratchett & Neil Gaiman
"Howl's Moving Castle" by Diana Wynne Jones

Mythology & Religion
Astrology: Gemini
Chinese Astrology: Year of the Dog