kent osborne (born august 30, 1969) is an american screenwriter, actor, and television and movie producer. he served as a storyboard writer for "spongebob squarepants", "camp lazlo", "phineas and ferb", "the marvelous misadventures of flapjack", "adventure time" and "regular show". he has received multiple emmy award nominations and has won twice for "adventure time" (in 2015 and 2017).