Gustav Fredrik Dolk is a Swedish actor. He is a noted voice actor and has delivered the Swedish voice of Buzz Lightyear in Toy Story, Splinter in Teenage Mutant Ninja Turtles (1987), Superman in Superman: The Animated Series and Tuxedo Mask in Sailor Moon. He has appeared on stage, in television and films since 1991. He cameoed in the 2010 Swedish science fiction horror film Sector 236 – Thor's Wrath. In 2011 he appeared in David Fincher's The Girl with the Dragon Tattoo. He will appear in the upcoming Swedish horror film Wither, a film based on Swedish folklore.