Mick Walter (born Michael E. Walter, 1955), often referred to by the stage name Big Mick, is an English actor, musician and puppeteer. He is known for appearing in television comedies, first appearing as Jack Large in Blackadder. He has also appeared in Black Books, Green Wing, Toast of London and Psychoville. He has appeared in the BBC's adaptations of three of The Chronicles of Narnia: in 1988, he played the White Witch's dwarf in The Lion, the Witch and the Wardrobe, in 1989, he played Trump ...