Poppy Montgomery
Norma Jeane Baker / Marilyn Monroe (2 eps)
Patricia Richardson
Gladys Baker (2 eps)
Patrick Dempsey
Cass (2 eps)
Wallace Shawn
I.E. Shinn (2 eps)
Griffin Dunne
Playwright (2 eps)
Titus Welliver
Baseball Player (2 eps)
Eric Bogosian
Otto Ose (2 eps)
Niklaus Lange
Bucky Glazer (2 eps)
Richard Roxburgh
Mr. R (2 eps)
Jensen Ackles
Eddie G (2 eps)
Skye McCole Bartusiak
Young Norma Jeane (2 eps)
Ann-Margret
Della Monroe (2 eps)
Kirstie Alley
Elsie (2 eps)
Tony Harvey
Mr. Pearce (2 eps)
Trisha Noble
Dr. Mittelstadt (2 eps)
Emily Browning
Fleece (2 eps)
Matthew O'Sullivan
Lee Strasberg (2 eps)