캔터롯 고등학교 학생들은 이상한 현상이 벌어지는 여름 캠프에 참가하게 된다.
타라 스트롱
Twilight Sparkle / Midnight Sparkle (voice)
Rebecca Shoichet
Sunset Shimmer (voice) / Twilight Sparkle (singing voice)
Ashleigh Ball
Rainbow Dash / Applejack / Lyra Heartstrings (voice)
Andrea Libman
Pinkie Pie / Fluttershy / Bon Bon (voice)
Tabitha St. Germain
Rarity / Vice Principal Luna / Muffins (voice)
Cathy Weseluck
Spike (voice)
Enid-Raye Adams
Gloriosa Daisy (voice)
Brian Doe
Timber Spruce (voice)
Nicole Oliver
Principal Celestia (voice)
Vincent Tong
Flash Sentry / Sandalwood (voice)
Brian Drummond
Filthy Rich (voice)
Michael Dobson
Bulk Biceps (voice)
Kathleen Barr
Trixie Lulamoon (voice)
Richard Ian Cox
Snails (voice)
