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)
Paige Pollack
Additional Voices (voice)
David Michie
Additional Voices (voice)
Greg Finley
Additional Voices (voice)
Ruth Zalduondo
Additional Voices (voice)
Jeff Fischer
Additional Voices (voice)
Kaden Dippe
Additional Voices (voice)