Jennifer Love Hewitt
— Chrissy (voice)
Andrea Libman
— (voice)
Kathleen Barr
— Roxanne (voice)
Stefanie Abramson
— Heifer Cheerleader (voice)
Meghan Black
— Star (voice)
Tina Bush
— Mackenzie 'Mac' (voice)
J.C. Cheng
— Heifer Cheerleader (voice)
Andrew Francis
— Zeke (voice)
Mackenzie Gray
— Dr Nightingale (voice)
Santo Lombardo
— Fernando (voice)
Blu Mankuma
— Coach (voice)
Vanessa Morley
— Stacy (voice)
Cat Sides
— Heifer Cheerleader (voice)
Valerie Sing Turner
— Ping (voice)
Alec Willows
— Larry (voice)