Oh Dad, Poor Dad, He's Kept Me in the Closet and I'm So Sad is the thirteenth episode of the second season and 35th overall.
Will's ideal relationship with his loving father sours when his dad prepares to accept an award at his company's dinner banquet but tries to dissuade his son from attending because he's told everyone that Will is married to Grace. Meanwhile, Karen's private detective finds Jack's biological father.
- Eric McCormack (Will Truman)
- Debra Messing (Grace Adler)
- Sean Hayes (Jack McFarland)
- Megan Mullally (Karen Walker)
- Sydney Pollack (George Truman)
- Perry King (John Marshall)
- Mark Ankeny (Ted Farmer)
- Mimi Cozzens (BJ)
- Joe Ochman (Chuck)