Note: All characters will have their original names in the story. I'm just writing the Christmas Carol names next to the Angry Bird names so you can get the idea of who's who.

Jason Sudeikis: Red/Scrooge
Hannibal Buress: Edward/Bob Cratchit
J-Money39: William (OC)/Scrooge's Nephew
Anthony Padilla: Hal/Collector 1
Ian Hecox: Bubbles/Collector 2
Peter Dinklage: Mighty Eagle/Jacob Marley
Josh Gad: Chuck/Ghost of Christmas Past
Keegan-Michael Key: Judge Peckinpah/Fezzywig
Jenny Slate: Hannah (OC)/Scrooge's girlfriend
Danny McBride: Bomb/Ghost of Christmas Present
Kate McKinnon: Eva/Crachit's Wife
Ian Armitage: Timothy/Tiny Tim
Sean Penn: Terence/Ghost of Christmas Future
Jojo Siwa: Jay/Boy Talking to Scrooge