Igor (voice)

Dr. Holzwurm (voice)

Dr. Holzwurm's Igor (voice)

Dr. Herzschlag (voice)

Dr. Glickenstein (voice)

Scamper (voice)

Brain (voice)

Dr. Schadenfreude (voice)

King Malbert (voice)

Jaclyn / Heidi (voice)

Eva (voice)

Himself

Dr. Schadenfreude's Igor (voice)

Carl Cristall (voice)

Announcer / Royal Guard #2 (voice)

Blind Woman / Killiseum Fan #1 (voice)

Blind Orphan #1 (voice)

Blind Orphan #2 / Blind Orphan #4 (voice)

Blind Orphan #3 (voice)

Blind Orphan #6 (voice)

Blind Orphan #7 (voice)

Blind Orphan #5 (voice)

Blind Orphan #8 (voice)

Buzz Offmann (voice)

Animals' vocal effects (voice) (uncredited)