Episode 17: The Summer Sun Setback

Twilight is determined to make Celestia and Luna's last Summer Sun Celebration memorable, but things start going horribly wrong.

Feactured Characters

 * 1) Grogar (1)
 * 2) Unicron (2)
 * 3) Cozy Glow (3)
 * 4) Airachnid (4)
 * 5) Hardshell (5)
 * 6) Chrysalis (6)
 * 7) Slade (7)
 * 8) The Brain (8)
 * 9) Red X (9)
 * 10) Trigon (10)
 * 11) Tirek (11)
 * 12) Bumblebee (12)
 * 13) Twilight Sparkle (13)
 * 14) Shockwave (14)
 * 15) Spike (15)
 * 16) Predaking (16)
 * 17) Celestia (17)
 * 18) Optimus Prime / Orion Pax (18)
 * 19) Luna (19)
 * 20) Megatron / Megatronus (20)
 * 21) Rarity (21)
 * 22) Ratchet (22)
 * 23) Dreadwing (23)
 * 24) Skyquake (24)
 * 25) Fluttershy (25)
 * 26) Bulkhead (26)
 * 27) Cliffjumper (27)
 * 28) Breakdown (28)
 * 29) Applejack (29)
 * 30) Arcee (30)
 * 31) Starscream (31)
 * 32) Rainbow Dash (32)
 * 33) Smokescreen (33)
 * 34) Soundwave (34)
 * 35) Pinkie Pie (35)
 * 36) Wheeljack (36)
 * 37) Knockout (37)
 * 38) Ultra Magnus (38)
 * 39) Discord (39)
 * 40) Makeshift (40)
 * 41) Kevin (41)
 * 42) Steve (42)
 * 43) Trevor (43)
 * 44) Flutterbat (44)
 * 45) Braeburn (45)
 * 46) Roger (46)
 * 47) Darren (47)
 * 48) Feather Flatterfly (48)
 * 49) Fire Flare (49)
 * 50) Shutter Bug (50)
 * 51) William (51)
 * 52) Jeffrey (52)

Voice Actors

 * Fred Tatasciore - Tirek, Dreadwing and Flutterbat
 * Kevin Michael Richardson - Trigon, Bulkhead and Kevin
 * Steve Blum - Hardshell, Starscream and Steve
 * Andrea Libman - Pinkie Pie and Fluttershy
 * Jeffrey Combs - Discord and Jeffrey
 * Jess Harnell - Red X and Braeburn
 * Vincent Tong - Ratchet and Cliffjumper
 * Alex Borstein - Fire Flare
 * Ashleigh Ball - Applejack
 * Carlos Alazraqui - Spike
 * Corey Burton - Shockwave
 * Cree Summer - Luna
 * Crispin Freeman - Breakdown
 * Darren Criss - Darren
 * David Hayter - Skyquake
 * David Sobolov - The Brain
 * Ernie Hudson - Knockout
 * Grey DeLisle - Chrysalis / Shutter Bug
 * H Jon Benjamin - Feather Flatterfly
 * Hellena Taylor - Airachnid
 * Ike Amadi - Grogar
 * Jake Tillman Foushee - Optimus Prime / Orion Pax
 * James Horan - Wheeljack
 * Joe Gaudet - Soundwave
 * John Noble - Unicron
 * Kelly Hu - Rainbow Dash
 * Marc Thompson - Megatron / Megatronus
 * Maurice LaMarche - Ultra Magnus
 * Melissa Fahn - Cozy Glow
 * Michelle Creber - Arcee
 * Nicole Oliver - Celestia
 * Nolan North - Smokescreen
 * Peter Mensah - Predaking
 * Roger Craig Smith - Roger
 * Ron Perlman - Slade
 * Sean Chiplock - Makeshift
 * Tabitha St Germain - Rarity
 * Tara Strong - Twilight Sparkle
 * Will Friedle - Bumblebee
 * William Salyers - William