From Creation’s Grand Slam SciFi Summit guest list:
George Takei
He is best known for his role on the original Star Trek as Sulu. And most recently guest starred on the hit show Heroes, as Hiro’s father.
From George Takei’s official website:
George’s acting career has spanned five decades. It began in the summer of 1957, between his freshman and sophomore years at the University of California at Berkeley, when George answered a newspaper advertisement placed by a company casting voices for a motion picture. The film was Rodan, a Japanese science-fiction classic about a prehistoric creature terrorizing Tokyo. In a sound stage on the MGM lot in Culver City, Calif., George dubbed the original Japanese lines into English, creating distinct voices for eight characters.