- Main article: Sky
- Main article: Brandon
- Main article: Timmy
Timmy is Tecna's boyfriend. He uses a laser gun and yellow rapier to attack enemies. He's the smartest Specialist in the group.
- Main article: Riven
Riven is Musa's former love interest. Before the introduction of his Solar Boomerang, he used a purple Phantoblade on occasion, but normally used a sword to attack enemies. He has a rivalry with Sky even though they're friends.
- Main article: Helia
Helia is Flora's boyfriend. He uses a laser string glove to shoot laser ropes that traps an enemy. Just like Flora, he loves nature. He's also been known to be a pacifist who loves art, making various sketchs and origami figures. He is quite possibly from Linphea, seeing as he was childhood friends with Krystal, princess of Linphea.
- Main article: Roy
Roy first appears in the Season 5 episode "The Power of Harmonix". He was sent by King Teredor to guide Aisha through the waters of Andros safely. He has the ability of Triton Aura, allowing him to breathe underwater. Before the introduction of his Sword, he used a javelin/lance to attack enemies.
- Main article: Bishop
- Main article: Jared
Jared first appears in the Season 2 episode "Win-X Together!" At first, he has a crush on Musa but later on in the episode, he gets hypnotized by Darcy in order to sabotage a test the Winx were going to take. Musa and Jared still end up as friends, but at the end of the season, Jared is seen with a new love interest, Alice. Jared also makes cameo appearances in Season 5.
- Main article: Davos
Davos wears a basic Red Fountain uniform with a dark blue gem affixed to his cape. His hair is dark blue and wavy, slicked back almost resembling dreadlocks. He appears in Winx PC Game only.
- Main article: Markus
Markus wears a basic Red Fountain uniform with a dark purple gem affixed to his cape. He wears a helmet with a red eyepiece and armor on his chest. He appears in Winx PC Game only.
- Main article: Cecere
Cecere wears a basic Red Fountain uniform with a dark purple gem affixed to his cape. He wears a helmet with a red eyepiece and armor on his chest. He appears in Winx PC Game only.
- Even though Nabu is often seen with the Specialists (in both the animated series and official stock arts), he does not attend Red Fountain.
- Even though Specialists don't have magical abilities they are still seen inside Alfea's barrier which only allows magical creatures to pass though.
- Unlike Cloud Tower or Alfea in present-time, Specialists from Red Fountain have a uniform.
- Despite not having much, if any, magic, they aren't humans. They are heroes, with various abilities and they come from Magix, not Earth.
- In the Winx Club Comic Series they are shown changing into uniforms as if by a magical transformation.