From source:

Name: Dusk Justice (Dusk)

Parents: Twilight Sparkle and Flash Sentry

Talent: Astronomy

Bio: When he was a foal, Dusk wanted to be in the guard just like his father. But as he grew older, that dream faded and Dusk found himself absolutely fascinated with the night sky. He got his cutiemark when Twilight bought him his very own telescope for his birthday. His loves staying up all night watching the night sky with his telescope and a mug of hot chocolate. Dusk currently is training to be a teacher, and plans to take over for Cheerilee when she retires. Until then, he helps out as a supply now and again. Amethyst is his best friend and they hang out a lot, especially since she’s Twilight’s student. Dusk isn’t as brainy as his mother, but he’s very enthusiastic about his interests and works very hard to achieve his goals (Unfortunately he works a little <span class="caps">TOO</span> hard, and when he can’t get something done right it can sometimes throw him into a psychological struggle…just like Twilight).

Name: Amethyst

Parents: Rarity and Spike

Talent: N/A (dragon)

Bio: Amethyst is a magical prodigy and Twilight’s student. When she was little she was bullied by others because she was different. Embarrassed and ashamed of herself, Amethyst studied magic extensively until she was capable of shape-shifting. From then on she always transforms into her pony disguise whenever in public. Only those closest to her know what she really looks like. However, Amethyst inherited more dragon than pony in her, so she suffers with aggressive periods where she can’t control her dragon instincts. During this time she is destructive, greedy (but thanks to her pony half she doesn’t grow bigger through greed) and very aggressive. She’s almost killed before. Amethyst is actually very nice and she cares deeply for her family and friends.

Name: Annie Apple (Annie)

Parents: Applejack and Flim

Talent: Inventing and building machines and contraptions

Bio: Annie is a very hardworking mare that, just like her father and uncle, thinks that machinery and technology would help the farm and would make life easier. She sucks at bucking trees, ploughing fields, and just about everything her mum can do, but she’s still very intelligent, creative and great with machines. She has a hard time relating with her mother because of their differences, but they still love each other unconditionally. When they were fillies Annie and Marigold didn’t get along at all, and when Marigold returned to the farm after going away for years, it was awkward between them. Annie prefers to be alone where she can think and work in peace.

Name: Marigold Apple (Marigold)

Parents: Applejack and Flim

Talent: Modelling

Bio: Marigold loves being the centre of attention and adores being a model. She didn’t feel like she fitted in the farm life when she was a filly, so Applejack suggested that she should go to Manehatten and live with Aunt and Uncle Orange. Applejack’s mindset was that Marigold would soon feel homesick and would return shortly after just as Applejack did, but that day never came. During her stay in Manehatten, a modelling agency recruited her and she soon became famous. One day she decided to face her folks and returned the farm. She was greeted with sobs of happiness and lots of hugs, but her younger sister Annie kept her distance. Marigold is determined to set things straight and she’s been trying to earn her sister’s love ever since. Marigold is a right flirt, and hits on just about every guy she sees; she’s never been able to keep a long-term relationship though. Marigold is a terrible liar.

Name: Buttercup Apple (Buttercup)

Parents: Fluttershy and Big Macintosh

Talent: Taking care of insects (as well as being able to communicate with them) and helping out with the Apple Farm

Bio: Buttercup is carefree and full of joy. She isn’t shy and is much more loud and outgoing than her parents, but she did inherit Fluttershy’s kindness. She also inherited Big Macintosh’s strength, and can lift heavy weights with ease. She can be quite a pushover since she loves making others happy. Buttercup has always been in love with insects, however she can be really oblivious when she’s expressing her fondness. Buttercup is a bit of an airhead.

Name: Cerulean Blitz (Blitz)

Parents: Rainbow Dash and Soarin

Talent: Surfing

Bio: Blitz prefers water rather than flying. He has a passion for the waves, and spends most of time surfing. He’s normally very chilled and cool, but whenever he’s challenged he becomes <span class="caps">VERY</span> competitive. Blitz likes spending time with his childhood friend, Mockingjay, but she has hydrophobia so they do other stuff instead of surfing and swimming. Blitz is always happy to be a shoulder to cry on, and gives great advice to those who ask. Blitz is a bit of an introvert as he dislikes being a big crowds for too long.

Name: Autun Ice Cream Sundae Pie (Autun)

Parents: Pinkamena Diane Pie and Cheese Sandwich

Talent: Story telling

Bio: As a colt Autun was scared of just about everything, but thanks to his mum he was able to overcome a lot of those fears. He still has some left, such as insects and death. Autun wants to be brave and is always trying to overcome his leftover fears. He has an extremely active imagination, and is a wonderful storyteller. He has published several children books. Autun sucks at baking despite Pinkie trying to teach him numerous times. He is kind, gentle and good with fillies, so he often babysits.