크레딧 출연 Lorne Greene Grandfather (voice) Sammy Davis Jr. Head Ratte (voice) Margery Grey Heidi (voice) Pamelyn Ferdin Klara (voice) Michael Bell Willie (voice) Peter Cullen Gruffle (voice) Roger DeWitt Peter (voice) Richard Erdman Grimm (voice) Fritz Feld Sebastian (voice) Burr DeBenning Herr Sessmann (voice) Joan Gerber Fräulein Rottenmeier (voice) Virginia Gregg Aunt Dete (voice) Janet Waldo Tinette (voice) 프랭크 웰커 Schnoddle/Hootie (voice) Michael Winslow Mountain (voice) Sandie Hall Chorus (voice) 스텝 Robert Taylor Directing Dennis Venizelos Art Rick Maki Visual Effects