Was this Chris Parnell? : r/rickandmorty

Someone posted that it looks like Jerry is modeled after Chris Parnell (the voice actor). Reminded me of an old post: Nancy looks like she's modeled after Associate Producer Sydney Ryan.

Chris Parnell - IMDb

Exclusive: John Oliver visits 'Rick and Morty

Rick And Morty' Season 4 Episode 6 Preview — Chris Parnell Interview – TVLine

That moment you realize Jerry AND the Progressive Box are voiced by the same guy, Chris Parnell! : r/rickandmorty

Rick and Morty: Season 3 (DVD) Chris Parnell Justin Roiland Sarah Chalke

Rick and Morty (season 6) - Wikipedia

Sub Pop Records News for Rick And Morty

Rick and Morty' Interview: Chris Parnell and Spencer Grammer Tease Season 2 – The Lamplight Review