Bloom – Fairy of the Dragon Flame; central protagonist rediscovering her origins. She is fierce, determined, resilient, and unwilling to back down. Her empathy and determination makes her a natural leader, though she is far from perfect. She is awkward, impulsive, and has a strong sense of guilt whenever she does something wrong. Sometimes, she feels like an outsider, which she and Damien have in common and learn about during their conversation. She has a habit of writing in a diary, describing her life and thoughts.

Aisha – Fairy of Waves; athletic and water‑powered. Aisha is driven, focused, loyal, strong, and competitive She carries herself with dignity as she is a princess, but is often under a great amount of pressure because of her title. This does not stop her from having her own dreams that she hopes to fulfill and being free from this setback. However, she can be quite stubborn.

Musa – Fairy of Music; emotionally intuitive and sound‑powered. Musa is cool, collected, and reliable. She is described as the "heartbeat of the Winx." She is highly sensitive as a result of losing her mother at a young age. Music is what helps her calms down, especially when she feels sad and lonely. Musa is deeply troubled by her inability to support her father, particularly during financial hardships, which fuels her ambition to become a successful singer and musician. She cherishes music and every part of it is a piece of her heart. She is able to feel emotions and uses it to express herself and others. She is also quite awkward and cautious, particularly when Riven is around.

Stella – Fairy of the Shining Sun; princess of Solaria and Bloom’s first magical friend. Described as "fashion royalty and a walking selfie stick", Stella is often underestimated, but is courageous, resilient, loyal, bold, encouraging, and protective. Stella is also outgoing, spontaneous, outspoken and means well, but can be insensitive sometimes and under a great amount of stress as due to her royal responsibilities.

Flora – Fairy of Nature; gentle, plant‑based magic user. Flora is noticeably heard with an accent, that being Latino. Is the silent protector of her friends and "quiet force that holds the Winx together," Flora is soft-spoken, grounded, gentle, empathetic, sympathetic, brave, intuitive, and strong.

Tecna – Fairy of Technology; logical, tech‑driven powers. Because technology is Tecna's second nature, she is logical, precise, and strategic, and thus, has difficulty understanding the aspects of feelings and emotions, but is slowly learning and allowing herself to feel them. Her strength comes from being different. Her hair gains a mohawk with a purple ombré at right with the other side shaved and at the left is a navy microchip with light cyan accents. She retains her makeup. She's got 200 tabs open in her brain at once and still knows what's up. She is a cyborg made with the best technology of zenith.