Frank Welker

Garfield (voice)

Wally Wingert

Jon Arbuckle (voice)

Julie Payne

Dr. Liz Wilson (voice)

Audrey Wasilewski

Arlene (voice)

Jason Marsden

Professor Bonkers (voice)

Gregg Berger

Odie / Squeak (voice)

Laura Summer

Drusilla / Minerva (voice)

Laraine Newman

Winona (voice)

Jack Riley

Ghost Cat (voice)

June Foray

Mrs. Cauldron (voice)