mlp

A soft white unicorn with yellow or soft yellow curly hair, wears glasses, a blue shirt, and a red tie. Strict but not heartless (partially).

Spitfire is the squad's captain and also serves as an instructor at the Wonderbolts' training academy. She has a red mane.
Soarin is the captain's second-in-command. In some episodes, he appears in uniform.
Fleetfoot is a contestant chosen by Rarity.
Rapidfire is the stallion that Fancypants bet on to win.
Also often included in the squad are Blaze, Wave Chill, Surprise, Fire Strick, High Winds, Silver Lining, Misty Fly.
Participants wear azure-blue flight suits with golden-yellow lightning bolt patterns. The emblem on the sides of the suits depends on gender: stallions have a winged lightning bolt, while mares have a long yellow lightning bolt.
A signature accessory is a pair of black-framed aviator goggles with sky-blue lenses and a golden-yellow rubber strap.
At the Wonderbolt Academy, the cadets' uniforms are different: they do not cover the face or legs, and the lightning bolt pattern on them is wider and paler yellow.

Mane. Usually azure (blue) in color.
Accessories and clothing. Here's a funny detail: despite his name (which roughly translates as "overly pretentious" or "pretentious"), he doesn't wear pants. Instead, he's often seen wearing a black jacket, a blue mustache, and a monocle in his left eye.

Fleur de Lys looks quite impressive; she is part of the elite crowd.

Build. She's tall and slender—one of the first non-royal ponies in the series with such long legs and a graceful neck. The designers based her on Princess Luna's model, but modified it slightly to emphasize her supermodel image.
Color. The coat is white, and the mane and tail are pale pink. The color scheme is quite pastel.
Eyes. Light purple.

Upper Crust is a unicorn from Canterlot's upper class. She's easily recognizable by these details:

Color: A combination of green and white shades, this color scheme refers to the New York Jets team (like her husband).
Hairstyle: A distinctive style typical of the "social" ponies in the series.
Clothing: Often wears a pink sweater, which creates a paired look with Jet Seth, who wears a white sweater and a green shirt.
Accessories: Like her husband, she wears glasses.
She has yellow fur and pink hair.

Jet Seth is a unicorn from Canterlot's high society. Here's what he looks like:

He has a unique hairstyle - a mane of a special design.
The color scheme combines green and white shades. Incidentally, this palette precisely matches the colors of the New York Jets football team's uniform.
He wears a green shirt and a white sweater (his wife, Upper Crust, is dressed similarly in a pink sweater, creating a stylish couple's look).
Another detail is that he wears glasses.
he has grey fur and a dark white mane