Christoph Waltz is funnier than people may expect, Horrible Bosses star Charlie Day has revealed. The Oscar-winning Austrian actor, best known for his roles in Quentin Tarantino’s Django Unchained and Inglourious Basterds, joins the cast of the comedy sequel as villainous investor Burt Hanson, alongside his son Rex, played by Chris Pine. Jason Bateman, Charlie and Jason Sudeikis reprise their roles as Nick Hendricks, Dale Arbus and Kurt Buckman respectively, alongside Jennifer Aniston and Kevin Spacey. Horrible Bosses 2 is in cinemas now.