Tim Allen, a stand-up comedian, had barely any acting credits to his name when he stepped into the role of man's man TV host ...

And whenever you have a family comedy, you will usually get to the floundering teen years of at least one character, which is ...

ABC Photo Archives/Disney General Entertainment Content ... Taran Noah Smith, who played the Taylor's youngest son, Mark, quit acting after his eight seasons on Home Improvement. Smith also made ...