Yeah, I’d say Spontaneanation is probably your best bet. It’s not scripted, obviously, but it’s hosted by PFT and he regularly brings in TAH cast members as guests.
There’s not a lot of really good scripted comedy podcasts. The actual closest thing to TAH is possibly the new show A Night Called Tomorrow, featuring James Urbaniak and Azure Parsons. But it’s a Howl exclusive.
More generally, here’s my list of podcast of recommendations