Cast[]
- Betty Barnaby as Cindy
- Ben Barnaby as Jimmy Neutron
- Bobbikins Barnaby as Carl Wheezer
- Lydia Simmons as Libby
- Valerie as Jimmy's Mom
- Dr. Phillips as Jimmy's Dad
- Luke Parker as Carl's Dad
- Gregory Mason as Sheen's Dad
- Sir Jason Crandall as Nick
- Jock Fleming as Principal Willoughby
- Nurse as Shirley
- Hargreave as Sheen Estevez