Breckin Meyer

Jon Arbuckle

Jennifer Love Hewitt

Liz

Billy Connolly

Dargis

Bill Murray

Garfield (voice)

Tim Curry

Prince (voice)

Ian Abercrombie

Smithee

Roger Rees

Mr. Hobbs

Lucy Davis

Abby

Lena Cardwell

Teenage Tourist

Veronica Alicino

Veterinary Assistant

Jane Carr

Mrs. Whitney

Oliver Muirhead

Mr. Greene

JB Blanc

Hotel Porter

Vernee Watson-Johnson

Tourist #2

Russell Milton

Bobby

Ben Falcone

American Tourist

Bryce Lenon

Police Sergeant

Judi Shekoni

Tour Guide

Melanie Tolbert

Waitress

David Kallaway

Darts Guy

Brian Manis

Contractor

Roscoe Lee Browne

Narrator

Greg Ellis

Nigel (voice)

Bob Hoskins

Winston (voice)

Sharon Osbourne

Christophe (voice)

Joe Pasquale

I, Claudius (voice)

Jane Leeves

Eenie (voice)

Jane Horrocks

Meenie (voice)

Richard E. Grant

Preston (voice)

Vinnie Jones

Rommel (voice)

Rhys Ifans

McBunny (voice)

Jim Piddock

Bolero (voice)

Kenneth Danziger

Additional Voice Cast (voice)

Neil Dickson

Additional Voice Cast (voice)

Robin Atkin Downes

Additional Voice Cast (voice)

Johnny Gidcomb

Additional Voice Cast (voice)

Jean Gilpin

Additional Voice Cast (voice)

Andy Kreiss

Additional Voice Cast (voice)

Peter Lavin

Additional Voice Cast (voice)

Susan Leslie

Additional Voice Cast (voice)

Hope Levy

Additional Voice Cast (voice)

Paula J. Newman

Additional Voice Cast (voice)

Justin Shenkarow

Additional Voice Cast (voice)

Mark Sussman

Additional Voice Cast (voice)

Diz White

Additional Voice Cast (voice)

Marie Del Marco

Pub Guest (uncredited)

Ed Pearce

Corgi Footman (uncredited)

Joe Towne

Garfield / Prince / Various Animals (archive sound) (uncredited)

Martin Tyler

Announcer (voice) (uncredited)