The film is based on the true story of the Great Catholic Christian Massacre of nearly 700 Christians that took place in 1544 in Mannar and the chain of events related to the same massacre that took place in 1560.
| Directing | Sanjaya Nirmal | Director |
| Writing | Sanjaya Nirmal | Writer |
| Production | Janaka Perera | Producer |
| Production | Rev. Fr. Prasad Harshan | Executive Producer |
| Production | Suneth Malinga Lokuhewa | Production Designer |
| Camera | Striner Macklain Adams | Director of Photography |
| Editing | Shan Alwis | Editor |
| Costume & Make-Up | Dhammika Hewaduwatha | Costume Designer |
| Art | Dhammika Hewaduwatha | Art Direction |
| Directing | Priyantha Samarakoon | Assistant Director |
| Sound | Nadeeka Guruge | Music Director |
| Production | Rev. Fr. Anthony Nishan | Production Coordinator |
| Production | Ranjan Prasanna | Production Coordinator |
| Production | Gayan Kosala Fernando | Production Manager |
| Costume & Make-Up | Buwaneka Ranawaka | Makeup Artist |
| Costume & Make-Up | Mayanga Bandarage | Hair Designer |
| Sound | Shashen Gimhana | Sound Effects |
| Sound | Shashen Gimhana | Sound Designer |
| Camera | Indika Mallawarachchi | Still Photographer |
| Production | Rev. Fr. Luxtan De Silva | Production Coordinator |
| Visual Effects | Buddika Wijerathne | VFX Supervisor |
| Visual Effects | Saminda Wathawanavithanage | VFX Supervisor |
