We can bet that the show will depart from the podcast in some major ways, but it’s likely that phone calls and therapy sessions will be included as well.
The narrative of the podcast is conveyed via telephone calls, overheard conversations, and therapy sessions.
The original writers of the podcast are slated to write the show.
Hopefully the voice actors — including Catherine Keener, Oscar Isaac, David Schwimmer, Amy Sedaris, and David Cross — will be able to participate somehow.