<Li> Maggie Smith as Lady Bluebury, the leader of the blue gnomes and Gnomeo's widowed mother, and counterpart to Lady Montague . </Li> <Li> Patrick Stewart as William Shakespeare who wrote Romeo and Juliet . </Li> <Li> Ashley Jensen as Nanette, a Scottish - accented plastic garden frog, Juliet's best friend, and Paris' love interest counterpart to Nurse . </Li> <Li> Stephen Merchant as Paris, a nerdy red gnome who was arranged to marry Juliet, and Nanette _́ s love interest; counterpart to Count Paris . </Li>

Who played the frog in gnomeo and juliet