Shannon Durig (Tracy Turnblad), Blake Hammond (Edna Turnblad), Haylie Duff (Amber Von Tussle), Darlene Love (Motormouth Maybelle), Lindsay Nicole Chambers (Penny Pingleton), Isabel Keating (Velma Von Tussle), Scott Davidson (Wilbur Turnblad), Aaron Tveit (Link Larkin), Tevin Campbell (Seaweed J. Stubbs)