출연진

• 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)