Gregory Peck owned the thoroughbred steeplechase race horse Different Class, which raced in England.[29]
The horse was favored for the 1968 Grand National but finished third. Peck was close friends with French president Jacques Chirac.[30]
Peck was Roman Catholic and once considered entering the priesthood. Later in his career, a journalist asked Peck if he was a practicing Catholic.
Peck answered, "I am a Roman Catholic. Not a fanatic, but I practice enough to keep the franchise."