Viva Films ; story/screenplay by Jose Dalisay, Jr., Roy Iglesias ; produced by Boy C. De Guia ; executive producer, Vic Del Rosario, Jr. ; direction, Lino Brocka
Viva Films in association with Serafim Productions ; a Gallaga-Reyes film ; screenwriters, Peque Gallaga & Paul Daza and Lore Reyes ; produced by Vincent del Rosario ; executive producer, Vic del Rosario, Jr. ; directed by Peque Gallaga & Lore Reyes
Viva Films in association with Serafim Productions ; an Erik Matti film ; story, Peque Gallaga ; screenplay, Lore Reyes, Erik Matti ; directed by Erik Matti
Viva Films ; story research & screenplay, Amado Lacuesta, Francis "Jun" Posadas ; produced by William C. Leary ; executive producer, Vic del Rosario, Jr. ; directed by Francis "Jun" Posadas
Viva Films ; a PS production ; screenplay, Humilde "Meek" Roxas ; produced by Ramon Salvador ; executive producer, Vic del Rosario, Jr. ; directed by Augusto Salvador