Cast & crew
Insane (1984)
Directed by Ben Yalung Written by Tony Calvento
Cast
| Ace Vergel | Fernando |
| Snooky Serna | Chiqui |
| Liza Lorena | Patria |
| Armida Siguion-Reyna | Nida Rivera |
| Angela Perez | Leni |
| George Estregan | Lt. Miranda |
| Bomber Moran | Diego |
| Arnold Mendoza | |
| Melissa Mendez | Angie |
| Maritess Samson | Paz |
| Debraliz | Elizabeth Cordero |
| Martha Sevilla | Sheila |
| Jenny Lynn | Evelyn |
| Rea Reyes | Maritess |
| Louella de Cordova | Dawn |
| Lito Anzures | Enteng |
| Vic Varrion | |
| Ricky Davao | Joseph |
| Ernie Zarate | |
| Amay Bisaya | Tricycle Driver |
| Dang Cecilio | Diane Abad |
| Vic Silayan | Atty. Abad |
| Fred Param | Police |
| Jimmy Santos | |
| Rene Hawkins | Rapist |
| Ernie David | Rapist |
| Lucita Soriano | Fernando's mother |
| Joko Diaz | Young Fernando |
| Rey Tomenes | Lover of Fernando's Mother |
| Monette de Guzman | Student |
| Nonoy De Guzman | Police Team |
| Manny Tibayan | Police Team |
| Bert Garon | Police Team |
| Jimmy Reyes | Police Team |
| Lito Francisco | Police Team |
| Eddie Tuazon | Police Team |
| Boy Sta. Maria | Police Team |
| Edgar Madriaga | Police Team |
| Omay Rivera | Police Team |
| Nato Tanchingco | Police Team |
| Emeng Barcelona | SWAT Team |
| Belo Borja | SWAT Team |
| Bebot Davao | SWAT Team |
| King Gutierrez | SWAT Team |
| Tony Martinez | SWAT Team |
| Jun Medrano | SWAT Team |
| Rey Valenzuela | SWAT Team |
| Buddy Dator | SWAT Team |
| Rey Sanpam | SWAT Team |
| Romy Blanco | SWAT Team |
| Romy Villa | SWAT Team |
| Jun Vizconde | SWAT Team |
| Eddie Samonte | SWAT Team |
Crew
| Ben Yalung | Director |
| Sergio Lobo | Director of Photography |
| Augusto Salvador | Editor |
| Tony Calvento | Story |
| Jun Latonio | Music Director |
| Tony Calvento | Screenplay |