Which generation?

Rainbow Dash etc.

Dont you love it when bad memes start to spread.

I think the more important question is how you have a human hand and a 1911

Latin Capital Letter B, Latin Capital Letter R, Latin Capital Letter O, Latin Capital Letter N, Latin Capital Letter Y.

Namjoon Seokjin Yoongi Hoseok Jimin Taehyung Jungkook
 
Here.

Unnamed character #1, Unnamed character #2, Unnamed character #3 …

All the characters. Done

Rainbow Dash.  
Typed all the others so quickly they didn’t show up in this comment.

@Dex Stewart  
Great job. 👍

Cannon, fannon, or both?

@Minus  
Let’s just say everypony in FiM

If we’re going with every character in G4 who’s name is actually revealed in the show, then this is entirely doable. Easy even! But if you mean literally every MLP character? Just saying those names without any pauses would still take like a real world day.

Applejack, Rarity, Starlight Glimmer, Trixie, etc.

Rean, Alisa, Machias, Jusis, Elliot, Gaius, Fie, Laura……

Usagi, Ami, Rei, Makoto, and Minako!
 
Hey, you said name the characters, Twilight. You never specified to what! Dumbass!

Fluttershy, Rainbow Dash, Rarity, Applejack, Pinkie Pie, Spike, Bookhorse, Starlight Glimmer…  

Mane six-fashion horse, tomboy horse, party horse, cowgirl horse, nerd horse, and shy horse. Purple dragon, blue dragon, small orange dragon, red dragon, white alicorn princess, blue alicorn princess, pink alicorn princess and her unicorn husband, head of bird-body of lion girl, pony named after the setting sun, other Twilight, ancient heroes, changling army-Thorax Queen bug horse, demonic little pink horse, evil red horned boi, creature made of many animal parts, Sirens, underwater dwellers, small flying horse bugs with antennas and one of them in particular looks like a girl and was more than likely mistaken as one at first sight, buff muscle pegasus with smol wings, blue motivational sponsorship minotaur, mint green horse that lives with a blue and pink-maned horse, classical horse that lives with a modern dubstep horse, Pie Family, old and cranky, but married donkey, and military pegasi. I’ll stop there.

Wait, how did I not name the Princesses? I swear they were right before Cadance and Shining. Wow, what a thing to miss. Add Celestia and Luna to that.

Twilight Sparkle, Pinkie Pie, Fluttershy, Rarity, Applejack, Rainbow Dash, Spike, Starlight Glimmer, Sunset Shimmer, Apple Bloom, Scootaloo, Sweetie Belle, Cadance, Shining Armor, Flurry Heart, Discord, Trixie, Sunburst, Gallus, Smolder, Yona, Silverstream, Sandbar, Ocellus, Chrysalis, Tirek, Sombra, Cozy Glow, The Storm King, Tempest Shadow, The Pony of Shadows, Nightmare Moon, Diamond Tiara, Silver Spoon, Cheerilee, Lyra, Bon-Bon, Derpy, Doctor Whooves, Octavia, Vinyl Scratch, Starswirl, Rockhoof, Flash Magnus, Mistmane, Sonnambula, Mage Meadowbrook, Stygian, Coco Pommel, Lightning Dust, Cheese Sandwich, Thorax, Pharynx, Zecora, Big Mac, Granny Smith, Mr. Cake, Mrs. Cake, Pound Cake, Pumpkin Cake, Flash Sentry, Ember, Spitfire, Soarin, Fleetfoot, Daring Do, Caballeron, Ahuizotl, Maud Pie, Limestone Pie, Marble Pie, Sugar Belle, Minuette, Twinkle Shine, Lemon Hearts, Moondancer, Garble, Fancy Pants, Sassy Saddles, Prince Blueblood, Prince Rutherford, Gilda, Grandpa Gruff, Gabby, Queen Novo, Grubber, Capper, Princess Skystar, Braeburn, Pony Joe, Cranky, Matilda, Flim and Flam, Chancellor Neighsay, Suri Polomare, Miss Harshwhinny, Adagio, Aria, Sonata, Wallflower Blush, Bulk Biceps, Aloe and Lotus, Rumble, Pipsqueak, Steven Magnet, Zephyr Breeze, Grand Pear, Pear Butter, Bright Mac, Bow Hothoof, Windy Whistles, Twilight Velvet, Night Light, Gloriosa Daisy, Timber Spruce, Terramar, Mudbriar, Rara, Svengallop, Filthy Rich, Spoiled Rich, Gladmane…
 
That’s about all I got without googling. Was worth a shot.

@larrykitty  
You missed Dante.

@Deadmeat  
Lol

Lemme start
 
Twilight Sparkle, Fluttershy, Rainbow Dash, Rarity, Applejack, Pinkie Pie, Spike, Discord, Lyra Heartstrings, Bon Bon, Minuette, Twinkleshine, Lemon Hearts, Big Mcintosh, Maud Pie, Granny Smith, Applebloom, Scootaloo, Sweetie Belle, Suri Polomare, Trixie, Starlight Glimmer, Sunset Shimmer, Sunburst, Marble Pie, Limestone Pie, Windy Whistles, Gallus, Ocellus, Sandbar, Silverstream

I can name them all in a quarter of a second.