Frank Caliendo

From his own Frank TV series on TBS to his many appearances on the "Late Show with David Letterman" and his weekly picks segment on the FOX NFL pregame show, comedian/actor/impressionist Frank Caliendo has been all over television the past few years.

Known for "dead on" impressions of famous actors (like Al Pacino, Robin Williams, Robert DeNiro), politicians (George W. Bush, Bill Clinton) and broadcasters (John Madden, David Letterman, Jay Leno), Caliendo is a seven-year veteran of television sketch comedy ("MadTV," "Hype").