Dan Castellaneta

Alan Frakesh

Kurt Fuller

Walter Ribbon

Eric Schniewind

Doctor

Jaden Smith

Christopher

Thandiwe Newton

Linda

Brian Howe

Jay Twistle

Will Smith

Chris Gardner

James Karen

Martin Frohm

Takayo Fischer

Mrs. Chu

Kevin West

World's Greatest Dad

George Cheung

Chinese Maintenance Worker

David Michael Silverman

Doctor at First Hospital

Domenic Bove

Tim Ribbon

Geoff Callan

Ferrari Owner

Joyful Raven

Hippie Girl

Scott Klace

Tim Brophy

Rashida Clendening

Bus Driver

Peter Fitzsimmons

Doctor

Maurice Sherbanee

Roy The Old Neighbor

Zuhair Haddad

Cab Driver

Victor Raider-Wexler

Landlord

Mark Christopher Lawrence

Wayne

Darryl Fong

Policeman

George Maguire

Police Clerk

Gabriele Muccino

Director

David Alper

Executive Producer