Danny DeVito
Cab Driver / Narrator (voice)
Acting
Lucy Liu
Leo's Mother (voice)
Acting
Freddy Rodríguez
Leo's Father (voice)
Acting
Brenda Song
Big Sister (voice)
Acting
Fred Newman
Little Spirit / Ramona / Squirrel / Pigeon (voice)
Acting
Rachel Schier
Dylan (voice)
Acting
Brian Williams
Rock Granite (voice)
Acting
Michael Hall D'Addario
Leo (voice)
Acting
Sally Winters
Girls' Mom / Knitting Lady (voice)
Acting
Todd Cummings
Narrator - Dead Fish (voice)
Acting
Danny Tamberelli
Snowball Fight Kid / Older Brother / Policeman (voice)
Acting
Veronica Taylor
Younger Brother / Girl on Santa's Lap (voice)
Acting
Ramsey Faragallah
Hot Dog Vendor (voice)
Acting
Les Mau
Chinese Man (voice)
Acting
Sharon Wilkins
African American Mom / African American Girl (voice)
Acting
Shawn Andrew
Security Guard (voice) (as Shawn T. Andrew)
Acting