Haunted Harmony Mysteries: Key to the Castle (2026) — Cast
Cast
| Ryan Murray | Zak |
| Maria Oxley Boardman | Eliza |
| Risteard Cooper | Eamon |
| Marco Grazzini | Data (Griff Gang) |
| Tamera Mowry-Housley | Gethsemane |
| Adam Fergus | Cpl. 'Radar' O'Reilly |
| Frankie McCafferty | Coroner |
| Cian Hoyne | Hardy Flanders |
| Luke Griffin | Dempsey |
| Sarah Gallagher | Ciara Wyse |
| Julie Lamberton | Siobhan |
| Conor Dan Ryan | Roj |
| Aidan Redmond | James |
Crew
| Michael Prupas | Executive Producer |
| Alison Crosbie | Casting |
| Ciarán Tanham | Director of Photography |
| Nikki Terpilowski | Associate Producer |
| Alexia Gordon | Characters |
| Kara McAleer | Key Makeup Artist |
| Tamera Mowry-Housley | Executive Producer |
| Gemma Keenan | Costume Designer |
| Edwina Forkin | Producer |
| Maureen Hughes | Casting |
| Evan Tussman | Associate Producer |
| Vanessa O'Connor | Production Design |
| Joe Condren | Stunt Coordinator |
| Jeff Tymoschuk | Music |
| Madonna Bambino | Makeup & Hair |
| John Norton | Line Producer |
| Charles Cooper | Producer |
| Linda-Lisa Hayter | Director |
| Kraig Wenman | Writer |
| Howard Gibbins | Line Producer |
| Braden Oberson | Editor |