Original: He encounters a group of solemn vultures ( J. Pat O'Malley , Digby Wolfe , Lord Tim Hudson and Chad Stuart ) , who closely resemble the Beatles , and they say they 'll be his friend .
Simplified: Buzzie , Ziggy , Dizzy and Flaps , voiced by J. Pat O'Malley , Digby Wolfe , Lord Tim Hudson and Chad Stuart respectively : four vultures , tightly based on '' The Beatles '' .