Gw mau tau Pemeran dari Must Be... Love

Kathryn Bernardo as Princess Patricia "Patchot" Espinosa

Daniel Padilla as Ivan Lacson

John Estrada as King Espinosa

Liza Soberano as Angel Gomez

Arlene Muhlach as Gwen Martinez

John Lapus as Tita Baby

Janus Del Prado as Gordo

Sharlene San Pedro as Lavinia

Ramon Christopher as Tito Conde

Alan Paule as Mang Badong

Cris Gabriel Queg as Bibap

G. Toengi as Patchot's Mother

Enrique Gil as Dave (uncredited)

Sofia Milla as young Patchot Espinosa

Kyle Banzon as young Ivan Martinez

Film ini meraup penghasilan sebesar PHP 72.9 juta setelah dua pekan pemutaran.