Joseph Buttler, Mary Mackey, and Matthew B. Wolff on the set of "The Way the World Ends"
				
				
						 Caption: Joseph Buttler, Mary Mackey, and Matthew B. Wolff on the set of "The Way the World Ends"
																																				
						Actor
						Born: June 6, 1967
						Star sign: Gemini
						Height: 5' 11" (1.8 m)
						Known for: The Way the World Ends (2012), Stripped (2013), It's Jennifer (2011), Highclimber (2011)
						Source: IMDB
						Although probably best known for his recurring role as the mean history teacher, Mr. Stern, on Nickelodeon's "iCarly," Joseph's roles run the gamut from psychiatrists to psychopaths. Specializing in dry-witted characters that could snap at any moment, Joseph admits he enjoys playing the type of people that, "you know something's off with them, but...