Claire Alan as Gracie (voice)

Cory Doran as Pedro (voice)

Susan Sarandon as Shades (voice)

Brooke Shields as Willow (voice)

Alicia Silverstone as Sissy-Chrissy (voice)

Bill Nighy as Conrad (voice)

Danny Trejo as Laurence (voice)

Bianca Alongi as Sophie (voice)

Al Franken as Gramps (voice)

Mike Nadajewski as Sherlock (voice)

Grace Lynn Kung as Additional Voices (voice)

Nigel Hamer as Additional Voices (voice)

Bryn McAuley as Additional Voices (voice)

Kevin Donovan as Additional Voices (voice)

Jay Schramek as Additional Voices (voice)

Rob van Vuuren as Additional Voices (voice)

Pete O'Donoghue as Additional Voices (voice)

Michaela Richards as Additional Voices (voice)

Kyle McDonald as Additional Voices (voice)

Rick Miller as Additional Voices (voice)