Peter Caulfield (born 13 June 1984[1]) voiced Adam, Falconstock, Sam, concierge and robots in the Big Finish audio story Cold Fusion.
In 2017, he got a guest role in the TV series, as Dahh-Ren in Oxygen. During this production, he was referred to as "Blue Peter", as Peter Capaldi was the "Peter C" on the set of Doctor Who.