Walang hanggan Katerina Discovers Who Kidnapped Her (2012) Online
| Episode cast overview, first billed only: | |||
 | Coco Martin | - | Daniel Guidotti |
 | Julia Montes | - | Katerina Montenegro |
 | Dawn Zulueta | - | Emilia Guidotti |
 | Nonie Buencamino | - | Miguel Ramos (as Noni Buencamino) |
 | Melissa Ricks | - | Johanna Montenegro |
 | Joem Bascon | - | Tomas Alcantara |
 | Paulo Avelino | - | Nathan Montenegro |
 | Richard Gomez | - | Marco Montenegro |
 | Susan Roces | - | Virginia Cruz |
 | Helen Gamboa | - | Margaret Cruz Montenegro |
 | Eula Valdez | - | Jean Bonifacio |
| Ogie Diaz | - | Kenneth |
 | Arlene Muhlach | - | Perla |
 | John Medina | - | James Ocampo |
 | Eda Nolan | - | Lorraine Delgado |