This content is copyright of CelebMix.com. On October 3rd, we celebrate Mean Girls day, and what better way to celebrate than by checking out the lead cast for the upcoming UK tour? Vivian Panka (Heathers the Musical) and Emily Lane (Frozen) will be taking on the iconic roles of Regina George and Cady Heron respectively. They will be joined by Sophie Pourret as Karen Smith, Georgie Buckland as Janis Sarkisian, Max Gill as Damian Hubbard, Karim Zeroual as Kevin Ganatra and Joshua Elmore as Mr Duvall. Further casting is due to be announced soon, including the role of Gretchen Weiners.