Frank Welker

Garfield / Delivery Gnome / Prop Boy / Leonard / Jeff (voice)

Tim Conway

Freddy Frog / Gate Guard / Roger / Narrator (voice)

Gregg Berger

Odie (voice)

Wally Wingert

Jon Arbuckle (voice)

Audrey Wasilewski

Arlene / Zelda / Momma Bear (voice)

Fred Tatasciore

Billy Bear / Junior Bear (voice)

Stephen Stanton

Randy Rabbit / Stanislavsky (voice)

Greg Eagles

Eli (voice)

Jason Marsden

Nermal / Ramone (voice)

Cathy Cavadini

Additional Voices (voice)