Jennifer Love HewittChrissy (voice) Kathleen BarrRoxanne (voice) Stefanie AbramsonHeifer Cheerleader (voice) Tina BushMackenzie 'Mac' (voice) J.C. ChengHeifer Cheerleader (voice) Andrew FrancisZeke (voice) Mackenzie GrayDr Nightingale (voice) Santo LombardoFernando (voice) Vanessa MorleyStacy (voice) Cat SidesHeifer Cheerleader (voice) Valerie Sing TurnerPing (voice) Alec WillowsLarry (voice) Patrick A. VenturaDirector Andy HeywardExecutive Producer Michael MilianiExecutive Producer Stephen C. MarstonOriginal Music Composer Mike PiccirilloOriginal Music Composer 
