Hugh Jackman Roddy (voice)
Kate Winslet Rita (voice)
Christopher Knights Fat Barry / Market Trader (voice)
Bill Nighy Whitey (voice)
Ian McKellen The Toad (voice)
Jean Reno Le Frog (voice)
Andy Serkis Spike (voice)
Paul Fisher Additional Writing
Gabe Hordos Animation
David Suchet Rita's Dad (voice)
Conrad Vernon Take Out (voice)
Christopher Fairbank Thimblenose Ted / Cockroach / Passerby (voice)
Simon Otto Supervising Animator
Miriam Margolyes Rita's Grandma (voice)
Kathy Burke Rita's Mum (voice)
Tom McGrath Action Figure / Artist (voice)
William Davies Screenplay
Fabrice Joubert Supervising Animator
Erika Dapkewicz Editor
Susan Duerden Mother (voice)
Newell Alexander Tex (voice)
John Venzon Editor
Shane Richie Sid (voice)
Sam Fell Liam / Prophet / Ladykiller / Fanseller (voice), Story, Additional Writing, Director
Joe Keenan Screenplay
Dick Clement Screenplay, Story
Peter Lord Producer, Story
Emma Tate Fly-Lady / Passerby #2 (voice)
David G. Derrick Jr. Other
David Bowers Goldfish / Fly / Shocky / Henchfrog #1 / Tadpole (voice), Director, Additional Writing
Harry Gregson-Williams Original Music Composer
Ian La Frenais Story, Screenplay
Leslee Feldman Casting
Robert Nelson Jacobs Additional Writing
Lise Mayer Writer
Christopher Lloyd Screenplay
Miles Richardson Father (voice)
Simon Nye Additional Writing
David Sproxton Producer
Wayne Hellinger Post Production Coordinator
Jonathan Kydd Barnacle (voice)
Tim Sullivan Additional Writing
Jeff Newitt Head of Animation
Douglas Weston Newspaper Seller (voice)
Susan Fitzer Edna (voice)
Roger Blake Policeman / Balloon Seller (voice)
John Motson Football Commentator (voice)
Steve Cunningham Animation
Mick De Falco Editorial Manager
Ian Whitlock Animation
Brad Blackbourn Director of Photography
Cecil Kramer Producer
Frank Passingham Director of Photography
David James Production Design
Maryann Garger Producer
Wendy Rogers Visual Effects Supervisor
Meredith Wells Rita's Little Sister (voice)
Rachel Rawlinson Tabitha (voice)
Luke Smith Still Photographer
Joshua Silk Fergus (voice)
Paul Shardlow Pegleg (voice)
Ashleigh Ludwig Rita's Sister #3 (voice)
Ashleigh-Louis Elliot Rita's Sister #2 (voice)