Hugh O'Conor. Hugh O'Conor was 29 in The Unusual Inventions of Henry Cavendish as 'Mr. Henry Cavendish'.
Fiona O'Shaughnessy. Fiona O'Shaughnessy was 26 in The Unusual Inventions of Henry Cavendish as 'Miss. Catherine Palmerston'.
Shaun Boylan. Shaun Boylan was >> in The Unusual Inventions of Henry Cavendish as 'Hon. Salacious Sommerfield Smythe'.
Frank Kelly. Frank Kelly was 66 in The Unusual Inventions of Henry Cavendish as 'Mr. Thomas Palmerston'.
Anna Nugent. Anna Nugent was >> in The Unusual Inventions of Henry Cavendish as 'Miss. Sarah Palmerston'.
Eileen Fennell. Eileen Fennell was >> in The Unusual Inventions of Henry Cavendish as 'The Aunt'.
Ned Dennehy. Ned Dennehy was 39 in The Unusual Inventions of Henry Cavendish as 'Mr. Sommerfield Smyth's Man Servant'.
Serena Brabazon. Serena Brabazon was >> in The Unusual Inventions of Henry Cavendish as 'Miss Emille Carson'.Eoin Whelan. Eoin Whelan was >> in The Unusual Inventions of Henry Cavendish as 'Mr. Palmerston's Butler'.
Conor McMahon. Conor McMahon was >> in The Unusual Inventions of Henry Cavendish as 'Newspaper boy'.
Andrew Legge. Andrew Legge was >> in The Unusual Inventions of Henry Cavendish as 'Director, Cinematography'Herbert Carlson. Herbert Carlson was >> in The Unusual Inventions of Henry Cavendish as 'Scenario Writer'Isaac Cavendish. Isaac Cavendish was >> in The Unusual Inventions of Henry Cavendish as 'Scenario Writer'Katie Lincoln. Katie Lincoln was >> in The Unusual Inventions of Henry Cavendish as 'Producer'Conor McMahon. Conor McMahon was >> in The Unusual Inventions of Henry Cavendish as 'Editor'Jürgen Simpson. Jürgen Simpson was >> in The Unusual Inventions of Henry Cavendish as 'Music'
Dan Hubbard. Dan Hubbard was 29 in The Unusual Inventions of Henry Cavendish as 'Casting'Ger Clancy. Ger Clancy was >> in The Unusual Inventions of Henry Cavendish as 'Production Design'Maeve Clancy. Maeve Clancy was >> in The Unusual Inventions of Henry Cavendish as 'Art Direction'Cathy Young. Cathy Young was >> in The Unusual Inventions of Henry Cavendish as 'Costume Design'