Benjamin Schwartz (born September 15, 1981)[1] is an American actor, voice actor, comedian, improviser, writer, director and producer, who portrayed Jean-Ralphio Saperstein on the NBC sitcom Parks and Recreation, Clyde Oberholt on the Showtime series House of Lies, voices Dewey Duck in DuckTales and appears many times in the CollegeHumor web series Jake and Amir. His feature film credits include Peep World,[2] Everybody's Fine, The Other Guys, The Walk, This Is Where I Leave You, Standing Up, Falling Down, and Sonic the Hedgehog as the titular character.