Walter Alexis "Lex" Lang (born November 12, 1965) is an American voice actor, voice director, songwriter, music producer, entrepreneur and philanthropist who has provided voices and served as a director for a number of animations and video games. He is best known for voicing Doctor Neo Cortex in the Crash Bandicoot video games. He is also known for voicing Goemon Ishikawa in Lupin the Third.
For Nickelodeon, he voiced Ronnie Lox in the ChalkZone episodes "Purple Haze" and "Disaster Park", a talk show host and page in the All Grown Up! episode "Brother, Can You Spare the Time?", and the young version of Fire Lord Sozin and other characters in Avatar: The Last Airbender.
He is married to Sandy Fox who is also a voice actress.