- Jeff Bennett
- Cormick / Priest / St. Patrick (voice)
- Cam Clarke
- King Lire / Lugard (voice) (as Jimmy Flinders)
- Lara Cody
- Sheila
- Debi Derryberry
- Eileen / Rooster (voice) (as Dee Dee Green)
- Eddie Frierson
- Young St. Patrick
- Linda Gary
- Nuala / Patrick's Mother (voice) (as Lynn Howe)
- Lynn Howe
- Nuala / Patrick's Mother (voice)
- Richard La Varre
- Cabanias
- Peter Renaday
- God / Man in Crowd / Milo (voice) (as Peter Laurence)
