Katt Williams is taller with a height of 5' 5" (1.65 m) while Kevin Hart is 5' 2" (1.57 m).
Multi-talented actor-comedian Katt Williams was born Katt Micah Williams on September 2 1973 in Cincinnati, Ohio. He was widely recognized for his role in the movie Friday After Next as "Money Mike".
On the other hand, actor-comedian, Kevin Hart was born on July 3, 1980 in Philadelphia, Pennsylvania. He is known for his energetic live shows, that includes pyrotechnics.
In the news, Kevin Hart appears to be the reigning king of stand-up comedy these days and it shows in his latest flick Let Me Explain.