The Little Troll Prince

Ami Foster

Kristi

Danny Cooksey

Crown Prince Bu

Vincent Price

King Ulvik (Right Head) / Kristi and Sonja's Father

Jonathan Winters

King Ulvik (Left Head)

Don Knotts

Professor Nidaros

Cloris Leachman

Queen Sirena

Charlie Adler

Stav

Michael Bell

Ribo / Krill

William Christopher

Bjørn

Laurie Faso

Prince Borch (Left Head)

Christina Lange

Sonja

Rob Paulsen

Prince Borch (Right Head)