Background ponies

These are ponies spotted in the background with no major part or secondary one in the episode. One of these ponies appear in almost every episode except in "A Dog and Pony Show", "Baby Cakes", "Read it and Weep", "Dragon Quest", "Keep Calm and Flutter On", "Somepony to Watch over me" and "The Hooffields and Mccolts". Although they appear in the majority of the episodes most of them did not even play a secondary role in one episode.

Ponies playing a secondary\major in an episode

 * Derpy
 * Dr. Hooves
 * Lyra Heartstrings
 * Sweetie Drops
 * Octavia Melody
 * DJ-Pon3
 * Lemon Hearts
 * Twinkleshine
 * Minuette
 * Richard (Jeff)