Rio del Mar is a Philippine television drama series broadcast by GMA Network. Directed by Mel Chionglo, Jeffrey Jeturian and Gina Alajar, it stars Vivian Velez. It premiered on February 15, 1999. The series concluded on March 9, 2001 with a total of 541 episodes. It was replaced by Biglang Sibol, Bayang Impasibol in its timeslot. Cast and characters Lead cast Vivian Velez as Bianca Supporting cast Michael de Mesa as Anton Celia Rodriguez as Candida Krista Ranillo as Giselle Melisse "Mumay" Santiago as Stefany Aiza Seguerra as Anna Cogie Domingo as Gerald Jhong Hilario as Rodel AJ Eigenmann as Jon-Jon Stella Ruiz as Eloisa Menggie Cobarubias as Pio Arisa Azakawa as Lizelle Guest cast Ronaldo Valdez as Conrado Dennis Roldan as Miguel Bautista Julio Diaz Sharmaine Arnaiz Val Sotto Daisy Reyes Nina Medina References External links 1999 Philippine television series debuts 2001 Philippine television series endings Filipino-language television shows GMA Network drama series Television series by TAPE Inc. Television shows set in the Philippines