The Vanishing Triangle cast
27 cast members · 21 main · 1 season · 202327 cast members · 1 season
Allen Leech was the most popular The Vanishing Triangle cast member yesterday, at #9,864.Allen Leech leads the cast at #9,864.
Each rank is among everyone we track, by Attention Score, which measures how much attention a person gets online each day.Attention Score measures online attention. Learn more
Main cast
In at least half of the episodes
- Allen Leechas Detective David Burkely · 6 of 6 episodes6 eps#9,8640.6
- India Mullenas Lisa Wallace · 6 of 6 episodes6 eps#18,0260.2
- Stephen Hoganas Gough · 6 of 6 episodes6 eps#38,5170.0
- Adam Richardsonas Tommy Stephens · 6 of 6 episodes6 eps
- Laoise Sweeneyas Susan Reynolds · 6 of 6 episodes6 eps
- Fionnuala Murphyas Frances Reynolds · 6 of 6 episodes6 eps
- Sarah Carrollas Mary Burkely · 6 of 6 episodes6 eps
- Philip O'Sullivanas Det. Chief Supt. Gill · 6 of 6 episodes6 eps
- Brian Mooreas Mark Bulger · 6 of 6 episodes6 eps
- Jana Mohiedenas Mandy Clarke · 6 of 6 episodes6 eps
- Carolyn Donnellyas Sinead Clarke · 6 of 6 episodes6 eps
- Gracen Dalyas Laura Doolan · 6 of 6 episodes6 eps
- Maura Foleyas Janice Wallace · 6 of 6 episodes6 eps
- Kiera Crawfordas Rachel Burke · 6 of 6 episodes6 eps
- Fionnuala Gygaxas Roisin · 6 of 6 episodes6 eps
- Emily Roddyas Teresa Gannon · 6 of 6 episodes6 eps
- Jason Dalyas Jimmy · 6 of 6 episodes6 eps
- Clara Fitzgeraldas Siobhan Bulger · 6 of 6 episodes6 eps
- Claire O'Donovanas Nurse · 6 of 6 episodes6 eps
- Peter Corboyas Liam Benson · 6 of 6 episodes6 eps
- Molly McCannas Young Lisa · 3 of 6 episodes3 eps
Guest stars
One or two episodes
- Ella Cannonas Forensics Officer · 1 of 6 episode1 ep
- Michael O'Flahertyas Detective Sergeant Mcillvenny · 1 of 6 episode1 ep
- Robbie Walshas Prison Guard 1 · 1 of 6 episode1 ep
- Anthony Morrisas Evans · 1 of 6 episode1 ep
- Len Nealonas Garda · 1 of 6 episode1 ep
- Daire McMahonas Reporter · 1 of 6 episode1 ep
Cast questions
Who is the most popular The Vanishing Triangle cast member right now?
Allen Leech is currently the most popular The Vanishing Triangle cast member online, with an Attention Score of 0.6 and an overall rank of #9,864 as of November 6, 2026.
How many cast members does The Vanishing Triangle have?
The Vanishing Triangle has 27 credited cast members. 3 of them have an Attention Score on Television Stats today.
Which The Vanishing Triangle cast member has the biggest career high?
Allen Leech has the biggest career high among the The Vanishing Triangle cast, an Attention Score of 3.0 over their best 30 days.