Possible Clues:

• English cardinal
• 'Cool Hand Luke' star
• "The Hustler" star Paul
• Seinfeld character
• John Henry —, beatified English theologian
• Noted actor/food purveyor
• 'John Henry ..., founder of what is now UCD (6)'
• Cardinal — Paul, actor
• ''Hud'' star
• "Seinfeld" postal worker