Who doesn't remember the cutie who played cousin Oliver in The Brady Bunch? You know the one, straight blonde locks and an adorable pair of round-frame glasses. He was doing it decades before Harry Potter hit the scene. As a child, Robbie Rist also played Martin in Grady. Though he started out as an on-screen actor, Rist's career ended up taking him to voice work, where he has lent his vocal cords to a number of animated characters.
Rist is also a musician and provided most of the music for the film, Sharknado. He even made a little cameo in the film as Robbie the bus driver. Okay, Okay, it's not a film that was ever going to win any awards, but it was still popular with the people! He ended up being so popular that he worked on Sharknado 2 as well.