;Lead cast •
Megan Young as Marimar Pérez-Santibañez / Bella Aldama-Santibañez •
Tom Rodriguez as Sergio Santibañez • Princess as Fulgoso • Ashley Cabrera as Cruzita A. Santibañez • Zach Briz as Panchito A. Santibañez ;Recurring cast •
Diva Montelaba as Kendra Dela Paz •
Princess Snell as Aurora Santibañez •
James Blanco as Rodolfo San Jinez •
Solenn Heussaff as Capuccina Blanchett •
Maricris Garcia as Natalia Montenegro •
Diana Zubiri as Julianna Corcuera-Aldama •
Mikoy Morales as Choi del Castillo •
Rita Iringan as Vanessa Mejia •
LJ Reyes as Inocencia Corcuera-Arcega •
Carlene Aguilar as Gilma "Gema" Cascavel •
Arny Ross as Amale Zamora / fake Bella •
Alicia Mayer as Adina San Jose • Glenda Garcia as Gracia Zamora •
Iwa Moto as Magda Evangelista •
Frank Magalona as Franco Santibañez • Shey Reyes as Carinda Corcuera • Jess Lapid as Ramon •
Pekto as Eliong ;Guest cast •
Vincent Magbanua as younger Choi •
Lito Legaspi as Fernando Aldama • Baby O'Brien as Lupita Aldama •
Nova Villa as Cruz Pérez •
Tommy Abuel as Pancho Pérez • Annalie Forbes as Maricar • Hazel Dio as teenage Marimar •
Elijah Alejo as younger Marimar •
Barbara Miguel as younger Amale • Almira Muhlach as Ysabel Santibañez • Beatriz Imperial as Katja Perez • Carl Acosta as younger Sergio ==Development==