I LOVE this! USA Network created an award-winning public service program called Characters Unite, created to address the social injustices and cultural divides still prevalent in our society.
They offer some great FREE resources for educators too:
Characters Unite Game Cards – The cards can be used for discussion, writing assignments or game play, including two fun options for 4-6 players, to open minds and embrace differences. The deck is geared for high school teachers and their students, but also can be used by other educators, employers, community leaders and parents.