John Callen

John Callen (born 4 November 1946 in England) is an English-born New Zealand actor and director. He portrayed Óin, brother of Glóin in the 2012-14 The Hobbit film trilogy.

I met John at Collectormania Glasgow in August 2013.

Links:
IMDb
Wikipedia

Mark Hadlow

Mark Selwyn Hadlow ONZM (born 1957 in Walgett, New South Wales, Australia) is a New Zealand-Australian actor and comedian. Hadlow is perhaps best known internationally for playing the roles of Harry in Peter Jackson's King Kong (2005) and Dori, a Dwarf, in The Hobbit series (2012-14).

I met Mark at Collectormania Glasgow in August 2013.

Links:
IMDb
Wikipedia

Graham McTavish

Graham James McTavish (born 4 January 1961 in Glasgow, Scotland) is a Scottish film, television and voice actor. He is known for his roles as Dwalin in The Hobbit film trilogy (2012-14), Dougal Mackenzie in the Starz series Outlander (2014-16) and the Saint of Killers in the AMC series Preacher (2016-present). I know him for his roles as Lewis in Rambo (2008) and Tommy Holiday in Creed (2015). Apart from Sylvester Stallone, he is therefore the only actor with speaking parts in both the Rambo and Rocky franchises.

I met Graham at Collectormania Glasgow in August 2013.

Links:
IMDb
Wikipedia
Official website