Ellie Parker

Naomi Watts

as Ellie Parker

Scott Coffey

as Chris

Jennifer Syme

as Casting Chick

Mark Pellegrino

as Justin

Greg Freitas

as Rick Saul

Gaye Pope

as Leslie Towne

Blair Mastbaum

as Smash Jackson

Rebecca Rigg

as Sam

Chevy Chase

as Dennis Swartzbaum

Kim Fay

as Therapist

Todd Coffey

as Upstairs Neighbor

David Baer

as Acting Teacher

Marcel Sarmiento

as Acting Student

Robbi Chong

as Acting Student

Whitfield Crane

as Acting Student

Brian McCardie

as Acting Student

Keanu Reeves

as Self (Member of the group Dogstar)

Robert Mailhouse

as Self (Member of the group Dogstar)

Bret Domrose

as Self (Member of the group Dogstar)

Debbie Leavit

as Vicodin Girl

Victoria Smirnova

as Russian