Vanessa Aspillaga, Ashley Williams, Caitlin Moeller, Cameron Seely, and Wolfgang Jackson Lacz in The Jim Gaffigan Show (2015)

Ashley Williams in The Jim Gaffigan Show (2015)

Michael Ian Black and Ashley Williams in The Jim Gaffigan Show (2015)

Jim Gaffigan in The Jim Gaffigan Show (2015)

Jim Gaffigan and Jack Gaffigan in The Jim Gaffigan Show (2015)

Michael Ian Black, Jim Gaffigan, and Ashley Williams in The Jim Gaffigan Show (2015)

Jim Gaffigan, Judy Gold, Zachary Quinto, Ashley Williams, and Jeannie Gaffigan in The Jim Gaffigan Show (2015)

Jim Gaffigan and Ashley Williams in The Jim Gaffigan Show (2015)

Jim Gaffigan and Michael Ian Black go shopping in The Jim Gaffigan Show

Jim Gaffigan at a New Yorker party in The Jim Gaffigan Show

Jim Gaffigan plays his Irish ancestor in The Jim Gaffigan Show

Jim Gaffigan in the finale of The Jim Gaffigan Show

Jim Gaffigan and his son Jack Gaffigan in the series finale of The Jim Gaffigan Show (2016)

Jim Gaffigan and Cameron Seely in The Jim Gaffigan Show (2015)

As the Leather Daddy on The Jim Gaffigan Show

Adam Goldberg, Michael Ian Black, Jim Gaffigan, and Ashley Williams on "The Jim Gaffigan Show"

Ashley Williams and Jim Gaffigan on "The Jim Gaffigan Show"

Michael Ian Black and Jim Gaffigan in The Jim Gaffigan Show (2015)

Adam Goldberg and Jim Gaffigan in The Jim Gaffigan Show (2015)

Jim Gaffigan, Jack Gaffigan, Lucian Middleton, Cameron Seely, and Wolfgang Jackson Lacz in The Jim Gaffigan Show (2015)

Jim Gaffigan, Andy Richter, and Ashley Williams in The Jim Gaffigan Show (2015)

Jim Gaffigan and Ashley Williams on "The Jim Gaffigan Show"

Jeannie Gaffigan and Ashley Williams as 'Jeannie Gaffigan' behind the scenes on the set of "The Jim Gaffigan Show"

Ashley Williams and Jim Gaffigan in "The Jim Gaffigan Show"

Ashley Williams for "The Jim Gaffigan Show"

Tongayi Charisa, Adam Goldberg, Jim Gaffigan, Ashley Williama, Michael Ian Black on "The Jim Gaffigan Show"

Still of Benton Greene, Gina Busch, Eduardo Ramos, and Shevy Gutierrez in The Jim Gaffigan Show (2015) promo

Keilly McQuail in The Jim Gaffigan Show (2015)

Adam Goldberg, Michael Ian Black, Jim Gaffigan, Ashley Williams, and Tongayi Chirisa in The Jim Gaffigan Show (2015)