How many movies have Alfredo Rizzo and Richard McNamara acted in together?

They have worked on 2 movies together! Their first movie together was Quo Vadis (1951) while their highest rated movie together was Roman Holiday (1953). They have not worked together since Roman Holiday (1953).

Role
Cab driver
Role
Correspondent at Poker Game (uncredited)
Role
Hairdresser (uncredited)
Role
Legionnaire (uncredited)