Sean O’Neal (born November 29, 1975) is an American actor. He is best known for portraying Sam Anders in the television show Clarissa Explains It All. After Clarissa, he appeared in other TV series including Development Hell and the 2016 film Penumbra. Filmography Awards O'Neal was nominated for two Young Artist Awards (at the time known as the Youth in Film Awards) for his work on Clarissa Explains It All: Best Young Actor Starring in an Off-Prime Time or Cable Series in 1991 and Best Young Actor Co-Starring in a Cable Series in 1992. References External links 1975 births Living people Male actors from Tampa, Florida American male television actors 20th-century American male actors