By Ben Pearson/March 6, 2018 1:30 pm EST

So the armies of Good and Evil are amassing, Atlantis is rising, frogs are falling, tempers are flaring. Everything appears to be going according to Divine Plan. Except a somewhat fussy angel and a fast-living demon—both of whom have lived amongst Earth’s mortals since The Beginning and have grown rather fond of the lifestyle—are not actually looking forward to the coming Rapture.

And someone seems to have misplaced the Antichrist…

According to Variety, Offerman will play “the U.S. Ambassador and father of the child Warlock in the series, who is mistakenly believed to be the Antichrist.” We’ve already seen photos of Michael Sheen and David Tennant in character as an angel and a demon (respectively), and we know Jon Hamm is playing the archangel Gabriel in a role that was much larger than it was in the original novel.

Pratchett, who passed away in 2015, wrote Gaiman a letter giving him his blessing to make a TV adaptation of their book. Gaiman wrote the script and will be serving as the showrunner, and he thinks Offerman is particularly well-suited for this role:

Fans who fall in the Venn diagram of those tracking the production of Good Omens and those who follow Nick Offerman on Instagram may have been able to piece this information together already. The actor posted a video a few days ago from South Africa, where shooting is currently underway.

“There may not be anyone alive who can deadpan a line quite as well as Nick Offerman. He’s a terrific performer and has to say a lot of things in ‘Good Omens’ that are humanly impossible to deliver with a straight face. Fortunately, Nick is not entirely human.”

Good Evening.

A post shared by Nick Offerman (@nickofferman) on Mar 1, 2018 at 9:20am PST

Offerman himself also released a statement about joining the production:

“If you had told me when I first read ‘Good Omens’ in the early ’90s that I would one day visit South Africa to giggle with Neil Gaiman at laptop-screened footage of ‘Dr. Who’ and David Frost dancing because I was essaying a role in the adaptation of said book, I would likely have offered to purchase some of whatever you must be smoking. But here I am, still giggling at the luck of it.”