The vows of an ambitious young American priest are tested during World War II. Not only does Father John Flaherty get involved with the black market to raise money for the Vatican, he also falls in love with a young French nun.
Christopher Reeve
as Father John Flaherty
Geneviève Bujold
as Clara
Fernando Rey
as Cardinal Santoni
Jason Miller
as Don Vito Appolini
Adolfo Celi
as Cardinal Vinci
Leonardo Cimino
as The Pope
Tomas Milian
as Father Francisco
Robert Prosky
as Bishop Walkman
Joe Pantoliano
as Pvt. Joe Musso
Milena Vukotić
as Sister Verna
Ian Danby
as Lieutenant
Harrison Muller Jr.
as 2nd Soldier