Oswald the Lucky Rabbit

Oswald the Lucky Rabbit is Mickey Mouse's older brother and one of the first animated cartoon characters made by Walt Disney and Ub Iwerks for Universal Studios between 1927 and 1928, then produced by Charles Mintz and Walter Lantz from 1928 until 1943.

Trivia

 * Oswald will meet Thomas and his friends in Thomas the tank engine's Adventures in Epic Mickey.