Anthony Robert McMillan, known professionally as Robbie Coltrane, was a Scottish actor and comedian. He gained worldwide recognition in the 2000s for playing Rubeus Hagrid in the Harry Potter film series. He was appointed an OBE in the 2006 New Year Honours by Queen Elizabeth II for his services to drama. In 1990, Coltrane received the Evening Standard British Film Award – Peter Sellers Award for Comedy. In 2011, he was honoured for his "outstanding contribution" to film at the British Academy Scotland Awards.

James Hugh Calum Laurie is an English actor, comedian, writer, and musician. He first gained recognition for his work as one half of the comedy double act Fry and Laurie with Stephen Fry. The two acted together in a number of projects during the 1980s and 1990s, including the BBC sketch comedy series A Bit of Fry & Laurie and the P. G. Wodehouse adaptation Jeeves and Wooster. From 1986 to 1989 he appeared in three series of the period comedy Blackadder, first as a guest star in the last two episodes of Blackadder II, before joining the main cast in Blackadder the Third, and going on to appear in Blackadder Goes Forth and many specials.