크레딧 출연 클래런스 내시 Donald Duck / Huey / Dewey / Louie (voice) (uncredited) 스텝 Jack King Directing 칼 바크스 Writing Jack Hannah Writing 월트 디즈니 Production Paul Allen Visual Effects Jack Hannah Visual Effects Ed Love Visual Effects Bernard Wolf Visual Effects Stan Quackenbush Visual Effects Don Towsley Visual Effects Don Williams Visual Effects Andy Engman Visual Effects Cornett Wood Visual Effects Johnny Cannon Visual Effects Wolfgang Reitherman Visual Effects Chuck Couch Visual Effects Harry Reeves Writing Tom Armstrong Writing Oliver Wallace Sound