Mozart and the Whale

Josh Hartnett

Donald Morton

Radha Mitchell

Isabelle Sorenson

Gary Cole

Wallace

Sheila Kelley

Janice

Erica Leerhsen

Bronwin

John Carroll Lynch

Gregory

Nate Mooney

Roger

Rusty Schwimmer

Gracie

Robert Wisdom

Blume

Allen Evangelista

Skeets

Christa Campbell

Therapist

Kristopher Higgins

Brain - Donald's Brother

Kelly B. Eviston

Dr. Trask

Jhon Goodwin

Rodney

Jeffrey Brandle

Ten-year-old Kid

Hollis Higgins

Homeless Man

Bil Childress

Handsome Stranger

Christopher Gabble

Fifteen year old Donald

Shelli Lether

Donald's Mom

Mercedee Smith

Young Isabella

Sharif Shawkat

Young Donald

Patrick McHenry-Kroetch

Mac

Norm McBride

Boss

Jerry Sciarrio

Flower Truck Driver

Suzanne Niles

Hostess

Herb Tsuchiya

Taxi Passenger #1

Mune Nakano

Taxi Passenger #2

J.P. O'Shaughnessy

Old Guy

Wonder Russell

School Teacher

Scott Roddan

Self