Ncuti Gatwa. Ncuti Gatwa was 32 in National Theatre Live: The Importance of Being Earnest as 'Algernon Moncrieff'.Hugh Skinner. Hugh Skinner was 40 in National Theatre Live: The Importance of Being Earnest as 'Jack Worthing'.Sharon D. Clarke. Sharon D. Clarke was 58 in National Theatre Live: The Importance of Being Earnest as 'Lady Bracknell'.Ronkẹ Adékoluẹjo. Ronkẹ Adékoluẹjo was >> in National Theatre Live: The Importance of Being Earnest as 'Gwendolen Fairfax'.Eliza Scanlen. Eliza Scanlen was 26 in National Theatre Live: The Importance of Being Earnest as 'Cecily Cardew'.Amanda Lawrence. Amanda Lawrence was 54 in National Theatre Live: The Importance of Being Earnest as 'Miss Prism'.Julian Bleach. Julian Bleach was 61 in National Theatre Live: The Importance of Being Earnest as 'Merriman / Lane'.Richard Cant. Richard Cant was >> in National Theatre Live: The Importance of Being Earnest as 'Reverend Canon Chasuble'.Max Webster. Max Webster was >> in National Theatre Live: The Importance of Being Earnest as 'Director'Oscar Wilde. Oscar Wilde would have been no older than 46 in National Theatre Live: The Importance of Being Earnest as 'Writer'Máire Graham O'Hara. Máire Graham O'Hara was >> in National Theatre Live: The Importance of Being Earnest as 'Wardrobe Designer'