Ishi Rudell Director Tara Strong Twilight Sparkle , Midnight Sparkle Voice Ashleigh Ball Rainbow Dash , Applejack , Lyra Heartstrings Voice Nicole Oliver Principal Celestia Voice Vincent Tong Flash Sentry , Sandalwood Voice Andrea Libman Pinkie Pie , Fluttershy Voice Michael Dobson Bulk Biceps Voice Shannon Chan-Kent Pinkie Pie Voice Richard Ian Cox Snails Voice Joanna Lewis Screenwriter Kristine Songco Screenwriter Angela Belyea Producer Devon Cody Producer Stephen Davis Executive Producer Asaph Fipke Executive Producer Kirsten Newlands Executive Producer Sarah Wall Executive Producer William Anderson Original Music Jeremy Tin Art Director