What was the role that one of the voice artists in Bottersnikes and Grumbles played in the movie Harry Potter?
Bottersnikes and Gumbles (TV series) Bottersnikes and Gumbles is a British-Australian animated television series that aired on 7TWO in Australia and CBBC in the United Kingdom. The cast includes Jason Callender, Richard Grieve, Jeff Rawle, Kathryn Drysdale and Miriam Margolyes. It was released on Netflix in North America on 19 August 2016; which was re-dubbed with American accents.
John Callen John Callen (born November 4, 1946) is an English-born New Zealand character actor, voiceover artist and director. He is best known for portraying Óin, brother of Glóin in the 2012-2014 "The Hobbit" film trilogy.