Raven Simone, Anneliese van der Pol, Camilla Belle, Lacey Chabert, Nadia Bjorlin, Jesse McCartney, Mackenzie Rosman as her former bandmates and or MMC castmates
The rest of the Smallville cast: Clark Kent(Jesse Metcalfe, Sean Faris or Matt Lanter) Lana Lang (Shiri Appleby) Lois Lane (Taylor Cole) Lex Luthor Pete Ross Jimmy Olsen (Jesse McCartney or Kristopher Turner) Martha Kent Jonathan Kent Lionel Luthor Kara (Amber Heard) Bart “The Flash” Allen Victor Stone/Cyborg Arthur Curry/Aquaman Marc Blucas as Oliver Queen/Green Arrow - or any PB idea you have for the Smallville cast
The cast for the movie version of Momma Mia (including Sophie)