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Marianne Chase is an English actress who played Rionach O'Neal in every Harry Potter film from Harry Potter and the Prisoner of Azkaban onwards.[1]

Behind the scenes[]

  • Marianne Chase was initially only credited as "Rionach O'Neal" for Prisoner of Azkaban, with most of her other appearances credited as "Gryffindor Student". However, her Mandy profile was later updated to state she played the same character in her subsequent appearances.[2]
  • Her first identifiable scene in the Harry Potter films was a non-canon role, a Chaser for the Gryffindor Quidditch team during the match against Hufflepuff. She visited the Hospital Wing after the match, as Harry Potter and another team member were injured, and was seen at the bedside of the unknown team member.[3][4]

Notes and references[]

  1. Marianne Chase's profile on Mandy.com
  2. Marianne Chase's Mandy (formerly CastingCallPro) profile was modified between 18 November 2012 and 11 September 2015, and has since listed all of her appearances as the character Rionach O'Neal, from Harry Potter and the Prisoner of Azkaban (film) to Harry Potter and the Deathly Hallows: Part 2.
  3. Yes! It is me! by Marianne Chase on Twitter
  4. Actress Marianne Chase's Spotlight profile - "Feature Film, Rionach O'Neal - Gryffindor Quidditch Team Member, HARRY POTTER AND THE PRISONER OF AZKABAN, Warner Bros, Alfonso Cuaron"
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