Jon Arbuckle
Liz
Dargis
Garfield (voice)
Smithee
Mr. Hobbs
Abby
Teenage Tourist
Veterinary Assistant
Mrs. Whitney
Mr. Greene
Hotel Porter
Tourist #2 (as Vernée Watson Johnson)
Bobby
American Tourist
Police Sergeant (as Bryce Lennon)
Tour Guide (as Judi Shekoni)
Waitress
Darts Guy
Contractor
Narrator (voice)
Nigel (voice)
Winston (voice)
Christophe (voice)
Prince (voice)
I - Claudius (voice)
Eenie (voice)
Meenie (voice)
Preston (voice)
Rommel (voice)
McBunny (voice)
Bolero (voice)
Additional Voice Cast (voice)
Additional Voice Cast (voice) (as John Gidcomb)
Additional Voice Cast (voice) (as Paula Jane Newman)
Additional Voice Cast (voice) (as Justin Moran Shenkarow)
Additional Voices (voice)
Zecina (uncredited)