Nermal (voice) / Professor Bonkers (voice)
Odie / Squeak (voice) / Mr. Barker (voice)
Garfield (voice)
Jon Arbuckle (voice)
Dr. Liz Wilson (voice)
Arlene (voice)
Drusilla / Minerva the Twins (voice) / Drusilla / Minerva (voice)
Aunt Ivy (voice) / Winona (voice)
Mrs. Cauldron (voice)
Ghost Cat (voice)
