For me, it's Atticus Finch from To Kill a Mockingbird.
Toss up between Atticus, and James McKay in The Big Country.
Atticus Finch
1. To Kill a Mockingbird 2. The Boys From Brazil 3. The Omen 4. Cape Fear 5. The Guns of Navarone
Loved him in Cape Fear.
Loved him in Sock Puppets Galore.