The cast also includes the Fix - It Felix Jr . Nicelanders , Edie McClurg as Mary , Raymond S. Persi as Mayor Gene , Jess Harnell as Don , Rachael Harris as Deanna , and Skylar Astin as Roy ; Katie Lowes as Candlehead , Jamie Elman as Rancis Fluggerbutter , Josie Trinidad as Jubileena Bing - Bing , and Cymbre Walk as Crumbelina DiCaramello , racers in Sugar Rush ; Phil Johnston as Surge Protector , Game Central Station security ; Stefanie Scott as Moppet Girl , a young arcade - game player ; John DiMaggio as Beard Papa , the security guard at the Sugar Rush candy - kart factory ; Raymond Persi as a Zombie , Brian Kesinger as a Cyborg ( based on Kano from Mortal Kombat ) and Martin Jarvis as Saitine , a devil - like villain , who attends the Bad - Anon support group ; Tucker Gilmore as the Sugar Rush Announcer ; Brandon Scott as Kohut , a soldier in Hero 's Duty ; and Tim Mertens as Dr. Brad Scott , a scientist and Sgt . Calhoun 's deceased fiancé in Hero 's Duty ( voiced by Nick Grimshaw in the UK version but not in the UK home release ) .

Question: who plays the girl in wreck it ralph
Answer: Stefanie Scott