* Ryan Cayabyab (1954–)
* Leopoldo Salcedo (1912–1998) (baritone, director)
* Osie Sicat, Sr. (1939– (opera coach; baritone, tenor, director-conductor, music educator at Asian Pacific College)
* Noel Trinidad (April 30, 1967–) (actor, bass-baritone; also in stage plays of Repertory Philippines as leading man-baritone)
* Nonoy Zuñiga
* Nonoy Froilan