Based on the record of the Civil Aviation Authority of the Philippines, those killed on the plane are the following:

Captain Ruel M. Meloria (pilot)

Romeo H Huenda (chief mechanic)

Alicia N. Necesario (passenger)

Maria Vera F. Pagaduan (passenger)

Nelson T. Melgar (passenger)

There was some confusion on the number of people on board the plane, after the police first reported that there were 6 passengers, as they initially included the co-pilot, Efren L. Patugalan. Nine dead as small plane crashes into house in Philippines

The Piper-23 Apache plane took off from the airport in Plaridel town in Bulacan province then crash-landed for a still-unknown reason and smashed into a house, Civil Aviation Authority of the Philippines spokesman Eric Apolonio and police said. The plane – which carried 3 passengers, a pilot, and a chief mechanic – crashed in a residential area in Barangay Lumangbayan, Plaridel, after takeoff at the Plaridel Airport, killing all on board. Julio Lizardo says all five Filipinos on board the six-seat plane were killed and the crash killed two other people on the ground and ignited a fire in a house that was hit by the aircraft. Rescuers were looking for at least one missing person in the rubble of the house.
A Piper PA-23 passenger aircraft bound for Laoag International Airport in Ilocos Norte, Philippines, crashes upon take off from Plaridel Airport in Bulacan, killing all five people onboard as well as five on the ground.