If you’re looking for a big name to voice the president in Fallout 3, who would better to get than, well, a former U.S. President. Lev Chapelsky of the Hollywood firm Blindlight tried just that.

For most of us, the ability to nail impressions of famous people would be a wasted gift. We’d use our best Bill Clinton voice to call in an order of Buffalo Wild Wings or spend our mornings on the ...