Darth Vader and Yoda from the Star Wars series appear as guest characters in the game, with Darth Vader being exclusive to the PlayStation 3 version, and Yoda being exclusive to the Xbox 360 version. According to Bandai Namco Entertainment America's then-senior business development director Zack Karlsson, this was a deliberate choice to match the color schemes of the respective consoles, with Darth Vader’s shiny black armor matching the PS3's look, and Yoda's green skin and white robe matching the 360's look.