Thirst (Halloween Special Episode)

Knock Out and Starscream's experiment with the DNA that they steal form the Heroes, threatens to take over the Decepticon ship and unleash an old enemy.

Featured characters

 * 1) Starscream (1)
 * 2) Knockout (2)
 * 3) Silas (Breakdown) (3)
 * 4) Megatron (4)
 * 5) Nightmare Moon (5)
 * 6) Flutterbat (6)
 * 7) Blackfire (7)
 * 8) Shadow (8)
 * 9) Trooper (9)
 * 10) Trooper Sentry (10)
 * 11) Soundwave (11)
 * 12) Discord (12)
 * 13) Queen Chrysalis (13)
 * 14) Sunset Shimmer (14)
 * 15) Diamond Tiara (15)
 * 16) Silver Spoon (16)
 * 17) Bombshock (17)
 * 18) Killer Moth (18)
 * 19) Airachnid (19)

Voice Actors

 * Steve Blum - Starscream and Trooper Sentry
 * Clancy Brown - Slias (Breakdown)
 * Cree Summer - Airachnid
 * Daran Norris - Knockout
 * Frank Welker - Megatron
 * Gina Torres - Nightmare Moon
 * Grey DeLisle - Queen Chrysalis
 * Hynden Walch - Blackfire
 * Isaac C, Singleton Jr - Soundwave
 * Jeff Bennett - Killer Moth
 * Jeffrey Combs - Discord
 * Kevin Michael Richardson - Trooper
 * Kirk Thornton - Shadow
 * Rebecca Shoichet - Sunset Shimmer
 * Sumalee Montano - Silver Spoon
 * Teresa Gallagher - Diamond Tiara
 * Tom Kenny - Flutterbat