Warner Bros. has signed on RZA to star opposite Robert Downey Jr. and Zach Galifianakis in the Todd Phillips-directed comedy Due Date.

According to Variety, RZA also joins Michelle Monaghan and Jamie Foxx in the story of a man with a mismatched travel companion who races home in hopes of arriving before his wife delivers their first child.

Phillips is producing through his Green Hat banner with Daniel Goldberg. Scott Budnick is exec producer. WB is partnered with Legendary Pictures on the film, and Susan Downey is exec producing.

No production date has been set.

Due Date was released November 5th, 2010 and stars Robert Downey Jr., Zach Galifianakis, Jamie Foxx, Juliette Lewis, Michelle Monaghan, Alan Arkin, Matt Walsh, RZA. The film is directed by Todd Phillips.