30 Rock's hilarious John Francis "Jack" Donaghy is played by Alec Baldwin, who has received an Emmy Award, a Golden Globe Award and two Screen Actors Guild Awards for his portrayal of the character.

Jack Donaghy is a cynical, slick, scrupulous network exec with an affinity for overtly backhanded compliments, which are usually directed towards Liz Lemon. Although his first priority is to run a successful business, Jack has struggled in that endeavor at times, and has often shown a human side that even he doesn't fully acknowledge is there.

Jack Donaghy Quotes

Jenna: Jack, can we talk, one ten to another?
Jack: I'm an eleven, but continue.

Liz: What made you think I was gay?
Jack: Your shoes.
Liz: Well, I'm straight.
Jack: Those shoes are definitely bi-curious.

30 Rock Quotes

Oh, poor baby. Can't hack it in the big city? Gonna move to the bay area now, pretend that that was your dream the whole time? Have fun always carrying a light sweater.

Jenna

I wanna roll my eyes right now, but the doctor said if I keep doing it my ocular muscles might spasm and eject my eyeballs.

Liz