Possible Clues:

• Parker who was one of the original faces at Facebook
• Mr O'Casey for example, said to have suffered a severe haircut
• 'Taps' co-star Penn
• Combs of music
• John Lennon's musician son
• Rapper Combs a k a Diddy
• Susan's "Dead Man Walking" co-star
• He played James in ''Dr. No''
• John equivalent
• Connery of "The Avengers" (1998)