Tough round. I've never been to a Cici's....or a Little Caesar's....or a Papa John's.
I'll give Johnny a vote because he was crafty enough to name the franchise after himself instead of an ancient Roman ruler who probably didn't eat pizza, or whoever the hell Cici is (that one was founded by two Texan guys), and become his own spokesperson and mascot, and therefore he has been able to turn himself into enough of a celebrity so that you can't stump the Akinator with him.
I absolutely despise CiCi's although i like the part where I can eat two pizzas for 5 bucks. Little Caesars is by far my least favorite. I absolutely hate it. They put 0 sauce(the best part) on their pizzas.
PAPA JOHNS is my favorite pizza place. This one is a landslide for Papa Johns. Good sauce. Lots of sauce. Great service, unlike little Caesars. I'm not poor so price isn't much of an issue.(hope I didn't hurt any feelings.)
I suggested this battle a few pages ago, and I can't decide which one I like better. They're two of my favorite pizza places, and I've never had problems with either Papa John's or Caesar's. Never been to Cici's.
If I have to choose just one, it would be Papa John's, but only by a tiny, tiny bit. We're talking microscopic.