Ed Asner, who voiced the character of Carl Fredricksen in the animated film 'Up', passed away on Sunday aged 91, his family said. The seven-time Emmy-winning actor is also known for playing Lou Grant in the 1970s show 'The Mary Tyler Moore Show' and its spin-off series 'Lou Grant'. "Devastated to hear this news," 'Cobra Kai' co-star William Zabka tweeted.