Taran Killam Talks Zach Galifianakis and Kristen Wiig's 'Saturday Night Live' Return [Exclusive Video]

Killam reveals which of Wiig's characters he hopes to see again.

The 38th season of "Saturday Night Live" is going out with a bang, with the last three episodes being hosted by Zach Galifianakis, Kristen Wiig, and Ben Affleck.

"This week, we have Zach Galifianakis, who's the best," cast member Taran Killam teases in an exclusive interview.

"He looks good. He's making a push for leading man. If they do a 'Hangover 4,' he and Bradley [Cooper] will have to kind of switch, where Zach's the handsome lead guy."

Killam reveals that there will be a nod to Galifianakis's Funny or Die talk show, "Between Two Ferns."

See Jennifer Aniston and Tila Tequila on "Between Two Ferns": 

As for Wiig's highly anticipated return to the "SNL" stage, Killam promises that "it's going to be an awesome show to just watch."

Which of her characters does he hope to see again? "Dooneese is always one of my favorites," he says. "I hope for Garth and Kat."

So do we!

Watch a clip of Garth and Kat:

"Saturday Night Live" airs Saturdays at 11:30 PM on NBC.