How many movies have Dom DeLuise and Sid Caesar acted in together?

They have worked on 5 movies together! Their first movie together was The Busy Body (1967) and was their highest rated movie together. They have not worked together since Cannonball Run II (1984). They are most known for their comedy films together.

Role
Victor Prinzim / Captain Chaos / Don Canneloni
Role
Fisherman #2