Sunny Flare is a female human and one of the Crystal Prep Academy Shadowbolts in My Little Pony Equestria Girls: Friendship Games.
She is played by Britt Irvin; who also played X-23 in X-Men: Evolution, Raquelle Harper in Barbie: A Fashion Fairytale and Barbie: A Fairy Secret, Princess Corinne in Barbie in Princess Power and Jenna Sanders in Barbie and the Secret Door.
Sunny Flare is portrayed as being the most poised of her teammates, sharing some of Rarity's elegant and self-confident mannerisms, but with a more arrogant, rude, and aloof demeanor. She also shares her school's competitive streak, poor sportsmanship, and willingness to manipulate others to achieve their goals. Later on, she reveals a more conscionable side to herself when she accosts Principal Cinch for running away after her actions put both schools in danger, and later when she joins her team in rescuing Canterlot High's students.
Sunny Flare first appears in front of the bus to Canterlot High School with the other Shadowbolts for the Friendship Games alongside Sour Sweet and Fleur Dis Lee, is irritated that Twilight has unwittingly cut their way. When they arrive and get off Indigo Zap she pushes Twilight off the bus making her fall on top of her Sunny Flare who can't stand her and with disgrace of her yells at her.
At the party with the other Shadowbolts she faces the Wondercolts up to a point of calling Fluttershy "dearie".
During the Sunny games she teams up with Sour in the carpentry level and then fails in the spelling level for misspelling "rhombus". and then she teams up with Lemon Zest in the speed skating contest, but they lose to Rarity and Pinkie Pie.
In the final contest, she and the other Shadowbolts convinced that Wondercolts are cheating because of the magic, along with Principal Cinch put anxiety on Twilight to release the accidentally stolen magic on opponents, but it gets out of hand and to Sunny's horror. Flare and everyone else, Twilight transforms into the evil Midnight Sparkle.
Midnight Sparkle begins to destroy everything and create magical portals for Equestria, Sunny is the first to notice that Cinch is running away and tries to stop her, but Principal Cinch refuses and decides to leave them all to die, that's what makes them feel bad Sunny Flare and the other Shadowbolts for her deeds and rush to help the other students as well as their struggling opponents, especially Sunny rescues Fluttershy from a mortal fall.
After Sunset Shimmer brings Twilight back to normal, Sunny Flare and the other Shadowbolts along with Canterlot High turn on Principal Cinch for what he did. She was last seen returning with her friends to Crystal Prep Academy.
Sunny Flare appears together with Sour Sweet, Lemon Zest and Sugarcoat at the Canterlot shopping center where they meet Rarity who signs up for the Ballo che Sballa competition and immediately think of stealing the idea and then they mock her at Twilight when they want to talk to them. In the end, however, what they wanted was to find money for the party on the yacht so as not to disappoint their mates and so they join the Rainbooms to shoot the video together to win.
Rollercoaster of Friendship
She appears as patron of Equestria Land accompanied by "Thunderbass" standing near the entrance to the Equestria Land theme park. She is subsequently seen in the crowd during the parade.