Additionally, early in his career, he appeared in a PBS special directed by John Houseman. In 1995, he obtained his first voice role as Mayor Tilton on the animated television version of The Mask. He has usually portrayed villainous characters due to his deep and powerful voice.

He was frequently hired as a voice for television commercials. His first professional acting job was in an AT&T commercial. Richardson began his live-action acting career in New York City, where he performed in commercials. He earned a BFA in theater from Syracuse University in 1988. Richardson was born on Octoin the Bronx borough of New York City. He received two Daytime Emmy Award nominations for voicing the Joker in The Batman (2004–2008). Hibbert and various others in The Simpsons, Rosie in F Is for Family, Barney Rubble in The Flintstones: On the Rocks, and the Mauler Twins and Monster Girl in Invincible. Richardson is also known for his roles as Trigon, Mammoth & See-More in both Teen Titans and Teen Titans Go!, Antauri in Super Robot Monkey Team Hyperforce Go!, the Shredder in Teenage Mutant Ninja Turtles (2012), Stump Smash and Tree Rex in the Skylanders video game series, as the second voice of Dr. He has also voiced characters on Seth MacFarlane's shows Family Guy, The Cleveland Show, and American Dad!, as well as several characters on The Simpsons. In film, Richardson voiced Goro in Mortal Kombat (1995) and reprises in Mortal Kombat Legends: Scorpion's Revenge (2020), Captain Gantu in the Lilo & Stitch franchise, and Deus Ex Machina in The Matrix Revolutions (2003). Known for his distinctively deep voice, he has mostly voiced villainous characters in animation and video games. Kevin Michael Richardson (born October 25, 1964) is an American actor.

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