크레딧 출연 Billy Bletcher Spike (voice) (uncredited) 윌리엄 해나 Tom (voice) (uncredited) 스텝 조셉 버베라 Directing 윌리엄 해나 Directing Scott Bradley Sound Fred Quimby Production Kenneth Muse Visual Effects Irven Spence Visual Effects Ray Patterson Visual Effects Ed Barge Visual Effects