Nelly Rebibo is a French voice actress and dubbing artist who has been active in the industry since 2005. Her career began in the United States, where she worked at Paramount Pictures in Los Angeles as a marketing assistant managing film trailer campaigns. This role gave her direct exposure to voice casting, which sparked her interest in pursuing voice work as a profession. After returning to Paris, she spent three years as a radio host for an internet talk show, an experience that helped her develop control over her vocal delivery and adapt to different styles and tones.

In the world of anime, Rebibo is known for providing the French voice for several notable characters. She plays the role of Mischa in the series Endride. She is also well-recognized for voicing Felix Argyle in the popular series Re:ZERO -Starting Life in Another World-. Her range extends beyond anime into video game dubbing, particularly within the WarioWare franchise. She has voiced multiple characters in the series, including Penny Crygor, 13-Amp, Lulu, 9-Volt, and Red in WarioWare Gold. She also provided the voice for the demo of WarioWare: Get It Together!.

Beyond these roles, Rebibo has voiced characters in children's animated series such as Yetili, European Fraich'Force, and Bubiloons. She describes herself as an autodidact with several years of theater experience, which contributes to her ability to adapt her voice to a wide range of characters and ages, from young children to older adults. In addition to her performance work, she also leads dubbing workshops for corporate team-building events and seminars.