Huh I was thinking the priest was voiced by David Wohl who voiced Principal Wartz and Harold's dad (who I used to confuse with David Wain who voiced Rabbi Jewy McJewJew on Childrens Hospital) due to them being LOW TALKERS but looks like he was voiced by series creator Craig Bartlett
Dan Castellaneta voiced a bunch of Hey Arnold and Rugrats characters. Off the top of my head, Grandpa Phil, Nick Vermicelli, the competing team’s dad in “Fighting Families,” Charlotte’s assistant Jonathan, Drew and Charlotte’s lawyer and the head of the jury (who sounds just like Arnie Pye and the Blue Haired Lawyer) in the episode where Angelica sues her parents
I wish I could find the one where he sings a 4th of July song with a full orchestra or marching band. “Independence, independence, it’s the only life for me!”
Nickelodeon's recent comments:
Doug: Yeah, I guess we will Roger...face!
Roger: Hahahaha, oh brother!