Sunset Shimmer studies her friends' pony hybrid transformations to better understand how magic works in the parallel world.
| Actor | Role |
|---|---|
 Rebecca ShoichetSunset Shimmer (voice) | Sunset Shimmer (voice) |
 Ashleigh BallRainbow Dash / Applejack (voice) | Rainbow Dash / Applejack (voice) |
 Andrea LibmanPinkie Pie / Fluttershy (voice) | Pinkie Pie / Fluttershy (voice) |
 Tabitha St. GermainRarity (voice) | Rarity (voice) |