Larisa Oleynik as Juliana 'Jules' Michaels

Shiri Appleby as Samantha 'Sam' Russell

Peter Coyote as Wyn Michaels

Patricia Kalember as Sandra Michaels

Amy Madigan as Jackie Russell

Shane West as Paul, the DJ

Scott Vickaryous as Eli

Anton Yelchin as Jackson Michaels

Lynn Whitfield as Linda Derricks, the Dance Teacher

Jennifer Hamilton as Colleen

Barbara Eve Harris as Dr. Conner

Honey Sanders as Juilliard Administrator

Vicki Davis as Juilliard Check in Girl

Ayesha Orange as Sarah / Company Dancers (Adults)

Nikki Tuazon as Nadia / Company Dancers (Adults)

Kevin Stea as Bryan / Company Dancers (Adults)

Tovaris Wilson as Ivan / Company Dancers (Adults)

Shanti Lowry as Eva / Company Dancer (Adults)

Becca Sweitzer as Jules Dance Doubles / Company Dancers (Adults)

Mandy Moore as Company Dancers (Adults)