Guest Stars Deborah Rennard as Dr. Esther Pearson Shay Duffin as Father Behan Aron Tager as Nelson Tyrone Benskin as Mr. Shawl Michael Riley as Walter Sparks Kate Trotter as Nurse Unger Ann-Marie MacDonald as Psychologist Phillip Jarrett as Danny Chris Leavins as Jim Graham McPherson as Dr. Martins Terri Hanauer as Dr. Farmer