Possible Clues:

• Irishman given a spooky experience abandoning church
• Initiates a conflict
• Rap's 'Puffy' Combs
• Astin of 'Rudy'
• Parker who served as the first president of Facebook
• With 25 Across, subject of quote
• Mr. Bean of film
• Connery of 'First Knight'
• ___ Combs a.k.a. Diddy
• 'Good Will Hunting' therapist