Theater veterans Dan Fogler and Janeane Garofalo will be among the guest stars for upcoming episodes of Comedy Central's Ugly Americans, which will resume on March 14.

The show features the affable human social worker Mark Lilly (voiced by Matt Oberg), along with his creature cohorts of zombies, wizards, batboys and other assorted weirdos.

Additional guest stars will include Jon Benjamin, Abby Elliot, Ed Helms, Lisa Lampanelli, and Bobby Moynihan.

Fogler won a Tony Award for his performance in The 25th Annual Putnam County Spelling Bee. Garofalo is currently starring Off-Broadway in Russian Transport.