Stephen Mangan’s family explained including famous wife, children and lookalike sister

Celebrity Gogglebox regular Stephen Mangan appears on the show with his lookalike sister, Anita – but who else is in The Split actor’s family? Meet his wife, kids and relatives here. Celebrity Gogglebox regular Stephen Mangan appears on the show with his lookalike sister, Anita – but who else is in The Split actor’s family? Meet his wife, kids and relatives here.