크레딧 출연 네이선 레인 Spot Helperman / Scott Leadready II / Scott Manly-Manning (voice) Kelsey Grammer Dr. Ivan Krank (voice) Shaun Fleming Leonard Amadeus Helperman (voice) 데브라 조 럽 Mrs. Mary Lou Moira Angela Darling Helperman (voice) David Ogden Stiers Mr. Jolly (voice) Jerry Stiller Pretty Boy (voice) 폴 루번스 Dennis (voice) 메건 멀러리 Adele (voice) 월리스 숀 Principal Crosby Strickler (voice) 롭 폴슨 Ian Wazselewski (voice) Jay Thomas Barry Anger (voice) Estelle Harris Mrs. Boogin (voice) Genie Francis Marsha / Marcia (voice) Anthony Geary John / Juan (voice) Rosalyn Landor The Blue Fairy (voice) David Maples Beefeater (voice) Pamela Adlon Trevor / Taylor / Tyler (voice) Timothy Stack Father (voice) Emma Steinkellner Little Girl (voice) Ken Swofford Officer White (voice) Lauren Tom Younghee (voice) 메이 휘트먼 Leslie Dunkling (voice) 케빈 마이클 리처드슨 Conductor (voice) 스텝 Timothy Bjorklund Directing Nancy Frazen Editing Melinda Carrilla Production Tina Kügler Art Kim Roberson Visual Effects Brian Woodbury Sound Christy Carlson Romano Sound Timothy Bjorklund Art Fred Gonzales Art Randy Petersen Sound Christina Long Art Michael Karafilis Production Chuck Klein Art Jim Staahl Crew Celia Kendrick Art Melissa Suber Art Billiam Coronel Crew David Maples Crew Jess Winfield Crew Jim Fisher Crew Ronald Eng Sound Alfred Gimeno Art Cherie Steinkellner Sound Peter Lurye Sound Zac Moncrief Art Ennio Torresan Jr. Art Kevin Quinn Sound Stephen Swofford Production Cherie Steinkellner Production Bill Steinkellner Production Jamie Thomason Production Gary Baseman Production Gary Baseman Art Bill Steinkellner Writing Cherie Steinkellner Writing Stephen James Taylor Sound