Frank Welker

as Garfield / Keith / Prop Boy / Additional Voices (voice)

Rajia Baroudi

as Sheila / Concertina Girl (voice)

Gregg Berger

as Odie / Shecky / Hale (voice)

Greg Eagles

as Eli (voice)

Jason Marsden

as Nermal (voice)

Audrey Wasilewski

as Arlene / Zelda / Betty / Ashley (voice)

Pat Fraley

as Delivery Gnome / Sid (voice)

Wally Wingert

as Jon Arbuckle / Mike (voice)