Applejack is a female earth pony. She lives and works at Sweet Apple Acres with her Grandmother Granny Smith along with her brother, sister and her dog Winona. She represents the element of honesty.

Pinkie Pie is a female earth pony just like Applejack. She is an energetic and sociable baker at Sugarcube Corner where she lives with her toothless pet alligator Gummy. She represents the element of laughter.

Rarity is a female unicorn pony. Rarity works as both a fashion designer and as a seamstress at her own shop in Ponyville, the Carousel Boutique. She has a white Persian cat named Opalescence. She represents the element of generosity.

Twilight Sparkle is a female unicorn pony.
While most Unicorns of My Little Pony have a limited amount of magic relating to their talent, Twilight Sparkle’s talent is magic itself.
She represents the element of magic.