크레딧 출연 클래런스 내시 Donald Duck (voice) (uncredited) Billy Bletcher Sergeant Pete (voice) (uncredited) 스텝 월트 디즈니 Production Jack King Directing Paul Allen Visual Effects Bob Carlson Visual Effects Carl Barks Writing Jack Hannah Writing Paul J. Smith Sound Bill Herwig Directing Hal King Visual Effects Ray Patterson Visual Effects 찰스 어거스트 니콜스 Visual Effects