Sam Marin Details Galleries Cast On MovieCast On TV Name Sam Marin Also Known As Birthday 1984-03-04 Gender Male IMDB Sam Marin profile on IMDB Place of Birth Original Size (1000x1500) As: Short clerk (voice)2006-04-262 in the AM PM... As: Unknown2005-02-04The Naive Man From L... As: Benson / Pops / Musc2015-09-01Regular Show: The Mo... As: Pillywags / Al / Ian2014-01-01Pillywag's Mansion... As: Celestabellebethabel2012-06-15Gravity Falls... As: Benson / Pops / Musc2010-09-06Regular Show... As: Hay Wagon Driver (vo2014-11-03Over the Garden Wall... As: Old Man Langtree (vo2014-11-03Over the Garden Wall... As: Gareth / Flying Lett2010-04-05Adventure Time...