After Rainbow Dash takes a potion created by Twilight that enhances her talent, Rainbow attempts to pull off a double rainboom, which in the process sends her through a portal into the world of Townsville.
Emily Koch
Rainbow Dash (voice)
Kira Buckland
Twilight Sparkle (voice)
Brittany Lauda
Pinkie Pie / Scootaloo (voice)
Meredith Sims
Blossom (voice)
Eileen Montgomery
Bubbles (voice)
Sara Miscavage
Buttercup (voice)
Isaiah Kim
Narrator (voice)
River Kanoff
Monster (voice)
