Ben-Hur Santos Marinette Dupain-Cheng / Ladybug (voice) Josh Dun Adrien Agreste / Cat Noir (voice) Annouck Hautbois Alya Césaire (voice) Benjamin Bollen Gabriel Agreste / Hawk Moth (voice) Fanny Bloc Sabrina Raincomprix (voice) Antoine Tomé Tom Dupain (voice) Marie Nonnenmacher Emilie (voice) Martial Le Minoux Le monstre / Plagg (voice) Jeanne Chartier Mylene (voice) Thierry Kazazian Kim (voice) Jessica Gee-George Alya Césaire / Alya (voice) Grant George Tikki (voice) Nicole Sullivan Plagg / Ivan Bruel (voice) Carrie Keranen Sabrina Raincomprix / Sabrina (voice) Tika Sumpter Nooroo (voice) Travis Willingham Nino Lahiffe / Nino (voice) Mela Lee Hawkmoth / Gabriel Agreste / Gabriel (voice) Cassandra Lee Morris Tom Dupain (voice) Mira Rogliano The Magician (voice) George Lucas Rose Lavillant / Juleka Couffaine (uncredited) Cameron Kelly Luka Couffaine (uncredited)