 Jericho RosalesRoberto Ong | Roberto Ong |
 Andi EigenmannSpecial Someone | Special Someone |
 VandolphUlo | Ulo |
 Meg ImperialPortia | Portia |
 Bing PimentelNanay Lucing | Nanay Lucing |
 Giselle SanchezMs. Uyehara | Ms. Uyehara |
 Evelyn VargasMa'am Babes | Ma'am Babes |
| PPaul Jake CastilloKen | Ken |
 Julio DíazRoberto's Tatay | Roberto's Tatay |
 Lander Vera PerezVocational Teacher | Vocational Teacher |
| GGee-Ann AbrahanDalagita Student | Dalagita Student |
 Adrian CabidoYoung Roberto | Young Roberto |
| SSolomon Mark De GuzmanYoung Ulo | Young Ulo |
 Julia Klarisse BaseHammy | Hammy |
| KKharla RamosKissing Girl in Reunion | Kissing Girl in Reunion |
 Aj MuhlachStudent of Roberto | Student of Roberto |
| JJoanna Mae MoralesHighschool Classmate of Roberto | Highschool Classmate of Roberto |
 Pio BalbuenaSecurity Guard in Mall | Security Guard in Mall |
 Rose Van GinkelHighschool Girlfriend of Portia | Highschool Girlfriend of Portia |
 Jourdanne CastilloFan Girl 1 | Fan Girl 1 |
 Marnie LapusTeacher Tigang | Teacher Tigang |
| GGino PadillaCollege Professor | College Professor |
| JJuan Miguel UrquicoHammy | Hammy |
| RRagel SantosStudent of Roberto | Student of Roberto |
 Billy VilletaHighschool Classmate of Roberto | Highschool Classmate of Roberto |
| RRenz MichaelHighschool Classmate of Roberto | Highschool Classmate of Roberto |
| CClark MercedVocational Classmate of Roberto | Vocational Classmate of Roberto |
| HHaru IsaguirreVocational Classmate of Roberto | Vocational Classmate of Roberto |
| TTres GonzalesVocational Classmate of Roberto | Vocational Classmate of Roberto |
| KKevin Kier RemoYoung Roberto's Brother | Young Roberto's Brother |
