The Epilogue will also have 3 parts. Based on a scene in Avengers: Endgame

I this picture, we have AndoAnimalia, MajkaShinoda626, ShinyPteranodon, ChristineFazcat, DavidLovesK-Pop2001, FluttershyFan1997, NatalieDaPotatoYT, Dracorider19, CybertronianBrony, CasimusPrime, Shawna1998, catdragon4, AmethystMajesty25, ABB0002, Lillian, Candy, Ethan Jr, Rumble, Thunderlane, Fluttershy, Cloudchaser, Sunset Shimmer, Rainbow Dash, Pinkie Pie, Rarity, Starlight Glimmer, Applejack, Apple Bloom, Sweetie Belle, Princess Luna, Sandbar, Shining Armor, Princess Cadence, Princess Flurry Heart, Twilight Velvet, Night Light, Big Macintosh, Spike, Caramel, Lighting Dust, Coco Pommel, Trixie Lulamoon, Lyra Heartstrings, Twinkleshine, Shoeshine, Blossomforth, Shady Daze, Noi, Braeburn, Babs Seed, Marble Pie, Caramel, Noteworthy, PaulySentry, Diamond Tiara, LunaticDawn, CyanLightning, Soarin, Fleetfoot, High Winds, Blaze, Misty Fly and Rara

Anyways here we go with the crediting 

Rumble Sad Vector by Chrzanek97 

Sandbar Vector by luckreza8 

Sad Spike Vector by SolemnScruffy

Crying Rainbow Dash Vector by hombre0

Sad Rarity Vector by Rubez2525

Fluttershy Vector by Reginault 

Credit to AndoAnimalia for his ponysona and the ponysona vectors

Twilight Velvet Vector by EStories 

Cadence Sad by J5A4

Princess Luna sad by D4SVader

Thunderlane vector by Vector-Brony 

Rocky Metal belongs to FluttershyFan1997 

Dino Shining Heart Belongs To ShinyPteranodon 

Shawna Ponysona belongs to Shawna1998 

David ponysona belongs to DavidLovesK-Pop2001 

Christine Ponysona belongs to ChristineFazcat 

Creative Wave belongs to Dracorider19 

Shining Spark belongs to CybertronianBrony 

Cyan Lightning belongs to CyanLightning

Amethyst Majesty belongs to AmethystMajesty25 

Andy Ponysona belongs to AndoAnimalia 

Marianna Ponysona belongs to MajkaShinoda626 

Titan Rider belongs to CasimusPrime 

Sweet Melody belongs to catdragon4 

Shield Wing by CasimusPrime 

Noi Vector by Pikamander2

Lightning Dust Vector by Puetsua

Shoeshine Sad Vector by Volodragon

Lyra Crying by kyrospawn

Twinkleshine Vector by Likonan

Trixie Vector by luckreza8

Coloratura Crying by jhayarr23

Shady Daze Vector by Leapingriver

Candy belongs to DavidLovesK-Pop2001 

Lillian Belongs to Shawna1998 

Pauly Sentry belongs to PaulySentry plus the vector

MLP belongs to Hasbro and DHX Media

Credit to whoever made the Cloudchaser Vector, Shining Armor Vector, and Sunset Shimmer Vector

Ethan Jr and My Ponysona belongs to me

I actually almost cried making this 

Feel free to comment down your thoughts