Csac

• Sharlene Taule as Katty, María del Pilar Pérez as Dotty and Alexandra Pomales as Betty – the Panteras Rojas (Red Panthers); Matilda's friends and dancing group. Betty transfers to a different school.
• Melanie (Evaluna Montaner), Roberto (Andrés Cotrino) and Luis (Cristian Campocasso) – Daniel's little brothers and sister.
• Liannet Borrego as Cussy Canosa – Julio's girlfriend, secretary in Escolarium, Grachi's magic tutor.
• Lino Martone as Julio Vallas – Cussy's boyfriend, son of Mrs. Director.
• Katie Barberi as Úrsula – Matilda's mother and, Wife of Francis
• William Valdes as Sibilo/Ora Santisteban – Lolo's ring, former wizard and Oracle.
• Ramiro Fumazoni as Francisco Alonso – Grachi's father, later, new principal of the Escolarium.
• Adriana Cataño as Cristina de Esquivel – Daniel's mother.
• Manuel Carrillo as Ricardo Esquivel – Daniel's father.
• Virginia Nuñez as Kim Kanay- Student Of Escolarium
• Martha Pabón as Mrs. Director – Principal of Escolarium and main antagonist in Season Two. She has become Matilda's mentor on season 1.
• Marisela González as Lolo – Mecha's mother and Úrsula's personal assistant only in Season 1. In Season 2, she leaves Ursula's house and goes to an apartment with her daughter Mecha. She was the guardian of Ora. She Appears In Episodes 48, 55, 56, 63, 70, 73, 76 and 81 Of the Second Season.
• Ana Apollonio as Guillermo's unnamed mother
• Nicole Apollonio as Diana – Guillermo's sister.
• Raquel Rojas as Rosa Forlan – leader of the gossips, Diego's sister.
• Wendy Regalado as Lucia – member of the gossips. She is in love with Tony.
• Erika Navarro as Veronica – member of the gossips.
• Gabriela Guevara as Marta – member of the gossips.
• Elizabeth Lazo as Carolina – member of the gossips.
• Angela Rincon as Silvia – member of the gossips.
• Rafael de la Fuente as Diego Forlan – member of "Los Tiburones" and elemental wizard (Churi Kanai), also Matilda's boyfriend.
• Guilherme Apollonio as Guillermo – member of "Los Tiburones". Diego's best friend and Rosa's boyfriend.
• Carlos Arrechea as Sebastian – member of "Los Tiburones".
• Yony Hernandez as Carlos – member of "Los Tiburones".
• Jesus Licciardello as Eduardo – Dotty's lizard which was temporarily turned human by Matilda.
• Alex Rosguer as Miguel – leader of "Los Delfines" and Daniel's rival.
• Paloma Marquez as Isadora – dance teacher at Escolarium.
• Yosvany Morales as Teacher of Chemistry – teacher at Escolarium
• Francisco Chacin as Fernando Gordillo – Tony's father and worker of the Cafeteria at Escolarium.