One of the three American GIs. Attends the reunion with his wife Fritzie. His unresolved childlessness plays a key role in the film's resolution when he and his wife offer to take Gia to the US for college.
Walter is a potential father who later becomes a guardian for Carla's daughter due to his childlessness.
Phil and Walter share a military background and attend the reunion as comrades.
Explore the full interactive character relationship map of Buona Sera, Mrs. Campbell