Garfield / Garzooka / Narrator (voice)
Frank Welker
Vetvix (voice)
Vanessa Marshall
Eli (voice)
Greg Eagles
Additional Voices (voice)
Cathy Cavadini
Paige Pollack
David Michie
Greg Finley
Ruth Zalduondo
Jeff Fischer
Odie / Odious (voice)
Gregg Berger
Jon Arbuckle / Emperor Jon (voice)
Wally Wingert
Arlene / Starlena (voice)
Audrey Wasilewski
Nermal / Abnermal (voice)
Jason Marsden
Billy Bear / Horned Guard (voice)
Fred Tatasciore
Randy Rabbit / News Guy / Skinny Guard (voice)
Stephen Stanton
Betty / Bonita (voice)
Jennifer Darling
Wally / Professor Wally / Charles (voice)
Neil Ross
Producer
John Davis
Director
Mark A.Z. Dippé
Writer
Jim Davis
Executive Producer
Ash R. Shah
Dan Chuba
Co-Director
Wonjae Lee
Associate Producer
Joshua Sohn
Youngki Lee
Brian Manis
Alex J. Yoo
Original Music Composer
Kenneth Burgomaster
Editor
Rob Neal