Jonathan Daniel Hamm (born March 10, 1971) is an American actor and producer best known for playing advertising executive Don Draper in the AMC television drama series Mad Men (2007–2015).
For Nickelodeon, he voiced Zach Snaptrap in the T.U.F.F. Puppy episode "Rat Trap", and Don Grouper in the SpongeBob SquarePants episode, "Goodbye Krabby Patty?"