What actors and actresses appeared in 2012 MTV Video Music Awards Pre-Show - 2012?

The cast of 2012 MTV Video Music Awards Pre-Show - 2012 includes: Sway as Himself - MTV Correspondent Jim Cantiello as Himself - MTV Correspondent Christina Garibaldi as Herself - MTV Correspondent Demi Lovato as Herself - Performer Louise Roe as Herself - MTV Correspondent