Discord Returns Part-1

When Optimus is infected by a Draconequus, Arcee and Bumblebee sneak aboard the Nemesis to find a cure.

Featured characters

 * 1) Ratchet (1)
 * 2) Optimus Prime (2)
 * 3) Bumblebee (3)
 * 4) Arcee (4)
 * 5) Princess Celestia (5)
 * 6) Princess Luna (6)
 * 7) Applejack (7)
 * 8) Rarity (8)
 * 9) Twilight Sparkle (9)
 * 10) Pinkie Pie (10)
 * 11) Rainbow Dash (11)
 * 12) Fluttershy (12)
 * 13) Bulkhead (13)
 * 14) Knockout (14)
 * 15) Discord (15)
 * 16) Megatron (16)
 * 17) Starscream (17)
 * 18) Soundwave (18)

Voice Actors

 * Andrea Libman - Pinkie Pie and Fluttershy
 * Ashleigh Ball - Rainbow Dash and Applejack
 * Cree Summer - Princess Luna
 * Daran Norris - Knockout
 * Erik Aadahl - Bumblebee
 * Frank Welker - Megatron
 * Fred Tatasciore - Ratchet
 * Grey DeLisle - Arcee
 * Isaac C, Singleton Jr - Soundwave
 * Jim Cummings - Discord
 * Kevin Michael Richardson - Bulkhead
 * Nicole Oliver - Princess Celestia
 * Peter Cullen - Optimus Prime
 * Steve Blum - Starscream
 * Tabitha St Germain - Rarity
 * Tara Strong - Twilight Sparkle