JustinRoiland(bornFebruary21,1980)[1]isanAmericanactor,animator,writer,producer,anddirector.Heisbestknownastheco-creatorandexecutiveproduceroftheAdultSwimanimatedseriesRickandMorty,inwhichhevoicesbothoftheshow'seponymouscharacters,thevoiceofOscarontheDisneyChannel'sanimatedtelevisionshowFishHooks,aswellastheEarlofLemongrabonCartoonNetwork'sAdventureTime,andseveralcharac...(展开全部)　　JustinRoiland(bornFebruary21,1980)[1]isanAmericanactor,animator,writer,producer,anddirector.Heisbestknownastheco-creatorandexecutiveproduceroftheAdultSwimanimatedseriesRickandMorty,inwhichhevoicesbothoftheshow'seponymouscharacters,thevoiceofOscarontheDisneyChannel'sanimatedtelevisionshowFishHooks,aswellastheEarlofLemongrabonCartoonNetwork'sAdventureTime,andseveralcharacters(mostnotablyBlendinBlandin)onGravityFalls.