On The Job is about the ambitions and passions of four men trying to make a living, for themselves and their families. It shows the parallels between two prison inmates who are contract killers, and the two agents of the law investigating the murders. As they get caught in a web of machination of corrupt government officials, their jobs lead them on a head-on collision against each other with their loved ones as collateral damage.
Joel Torre
as Mario "Tatang" Maghari
Piolo Pascual
as Francis Coronel Jr.
Gerald Anderson
as Daniel Benitez
Angel Aquino
as Lulette
Joey Marquez
as Sgt. Joaquin Acosta
Shaina Magdayao
as Nicky
Michael De Mesa
as Cong. Manrique
Leo Martinez
as Gen. Pacheco
Rayver Cruz
as Bernabe
Empress Schuck
as Tina
Vivian Velez
as Thelma
Rosanna Roces
as Gigi
