Meg and Peg are identical twin sisters who appear in the Sofia the First episode "The Buttercups". They often get mixed up for one another, though they claim to be completely different. They were the new members of Sofia's Buttercups troop until Amber joined.
Meg and Peg make their second appearance in the episode "Mystic Meadows" along with the other Buttercups as they visit the retirement home for retired sorcerers. In Buttercup Amber they have shown that they can act independent of one another, seeing as one spotted Mossy and the other stood there in shock.
- Technically, Meg's full name is "Megan."
- Peg's name came from the French word for a daisy or a pearl.
- They are voiced by the same person who originally voiced Ruby in Sofia the First: Once Upon a Princess, who like them is also a Buttercups scout and friend of Sofia. Fiona Bishop also Voices a Princess.
- Meg and Peg are the second twins to appear in the series, the first were Amber and James who are also fraternal twins. Also, the second twins to have blond hair.