Paul Edward Valentine Giamatti (born June 6, 1967) is an American actor who is best known for playing Rhino in the 2014 superhero film, The Amazing Spider-Man 2, as Jerry Heller in the 2015 film Straight Outta Compton as well as being in the 2015 disaster film, San Andreas.

His Disney roles include Ralph in the 2013 Disney biographical drama film, Saving Mr. Banks. He also played Extras Guild Researcher in the 1995 Miramax film, Mighty Aphrodite, Carlo in the 1999 Touchstone Pictures film Cradle Will Rock and Todd Woods in the 2000 Hollywood Pictures film, Duets.