Céline Melloul is a French voice actress born on July 2, 1977, who has built an extensive career in dubbing, particularly recognized for her work in anime and animation. Her professional journey began with a foundation in the performing arts; she holds a master's degree in modern literature and is a graduate of the prestigious Cours Florent drama school in Paris. This training was complemented by numerous experiences in theater, including work under director Ladislas Chollat, before she expanded into the various voice-related professions for which she is now known.

Melloul is perhaps most widely known for her association with the long-running series One Piece. She became the French voice of the archaeologist Nico Robin in 2010, taking over the role from Marcha Van Boven. Her portrayal of Robin spanned several major story arcs, from the Jaya Arc to the Silver Mine Arc, and she also voiced Robin's mother, Nico Olvia, and a child version of the character during flashbacks. Her work on the franchise extended to numerous films, including One Piece Film: Z, One Piece: Episode of Chopper Plus, and One Piece: Episode of Arabasta. After a brief hiatus in 2011 and a subsequent return, her time as the character concluded in 2017 when dubbing for the series was relocated back to Belgium.

Beyond One Piece, Melloul has lent her voice to a wide array of significant roles in other major anime series and films. She is the French voice of Makoto Kino, also known as Sailor Jupiter, in the rebooted anime series Pretty Guardian Sailor Moon Crystal and its sequel film, Pretty Guardian Sailor Moon Eternal. Her anime filmography is diverse, encompassing characters such as Angela Balzac in the sci-fi film Expelled from Paradise, Akari Shinohara and Kanae Sumida in the critically acclaimed 5 Centimeters Per Second, and Akira in Furusato Japan. She has also contributed to the French adaptations of other popular series, voicing Nell and Emilou Apacci in Bleach, Marianne Vi Britannia and Anya in Code Geass, Elizabeth Midford in Black Butler, Blair in Soul Eater, and Soi Fon in a Bleach film.

Her voice work is not confined to Japanese animation. Melloul has a substantial presence in Western animation as well. She is notably the French voice of Daphne Blake in various Scooby-Doo productions, including the film Scooby-Doo! and the live-action series Scooby-Doo and Guess Who?. Other prominent roles include Mera in several DC Comics animated films like Justice League: Throne of Atlantis, Miss Martian in Young Justice, Tara Duncan in the series of the same name, the Rose in Le Petit Prince, and Mireille the bee in Drôles de petites bêtes. She has also voiced characters in video games, such as Lune in the 2025 game Clair Obscur: Expedition 33.

In addition to her extensive animation work, Céline Melloul is an active voice artist in live-action series, documentaries, and audiobooks. Her live-action dubbing credits include Quinn Perkins in Scandal, Chloe Armstrong in Stargate Universe, Victoria Neuman in The Boys, and various characters in long-running series like Les Feux de l'Amour (The Young and the Restless). Through this prolific and varied body of work, Melloul has established herself as a prominent and versatile figure in French dubbing.