I have over the last several months been involved with a MLP based RPG developed by one of my roommates Dave Bryant [link]
This is my main character Windshear. She is a member of the Gallopston Coastal Patrol. Think of a pony version of Coast Guard. While she one of the best Coastal Patrolers in Gallopston \ She is quite a smart ass which has made her relationship with Fog Bank the Station Commander rocky at times. Also she is rather odd pony in many ways. Other ponies will quietly point at her and say. "That's what happens when a pony drinks too much sea water."
She is obsessed with the idea of sea ponies and really believes they exist. Along with zombie ponies. She's an avid reader of those awful dime store, trashy, 19th century adventure novels and magazines. She is also a member of a couple eccentric groups involved in investigating paranormal events in Equestria and beyond.
Windshear's other obsession is music and she loves to go to pubs, taverns, and concert halls. When she can't do that she loves to listen to music on her prized gramophone. In fact her gramophone and her record collection are some of her most valuable possessions. That and her recently purchased newfangled typewriter, which is using to write her treatise about sea pony civilization.
The sketch on the left is of her in one of her little black dresses that she likes to pubs in. The middle is her usual outfit for Coastal Patrol Duty. The right is her just being cool....at least in her mind. Her first piece of advice for any new member of the Coastal Patrol. "Don't forget to put a lanyard on your sandwich. That way you won't drop it."
By the way here is some setting information about the locale where the game sessions are primarily taking place. [link]