Police learned about the abduction from Josephine Valenzuela, a soldiers wife, who managed to escape when a female companion of one of the kidnappers took pity on her because of her pregnancy.
One of the five victims, said to be an entertainer who had just arrived from Japan, reportedly sent a text message to Valenzuela describing the kidnappers as wearing fatigue uniforms and sporting long beards.
The woman said they boarded a boat after a long walk from Jabonga town in Agusan del Norte.
Police suspect that the kidnappers are keeping the five victims at the mountain boundary of Jabonga and Malimono, Surigao del Norte.
Caraga police director Alberto Rama Olario said a joint police-military team is now locating the kidnappers lair.
"We have sent elite troops for the rescue operation in case the bandits will not turn over the victims peacefully," he said, adding that they will adhere to the governments no-ransom policy.