Lauren Ambrose
Susan Wheeler (2 eps)
Steven Pasquale
Mark Bellows (2 eps)
Geena Davis
Dr. Agnetta Lindquist (2 eps)
Ellen Burstyn
Mrs. Emerson (2 eps)
James Woods
Dr. Howard Stark (2 eps)
Richard Dreyfuss
Professor Hillside (2 eps)
James Rebhorn
Oren (2 eps)
Joe Morton
Nelson (2 eps)
Michael Weston
Peter Arno (2 eps)
Natalie Knepp
Hanna Goldberg (2 eps)
Joseph Mazzello
Geoffrey Fairweather (2 eps)
Tara Jones
Reporter (2 eps)
Erin Beute
Liza (2 eps)
Claire Bronson
Nancy Greenly (2 eps)
Franco Castan
Dr. Dan Ramirez (2 eps)
Anna Colwell
Fiona (2 eps)
Steve Coulter
Dr. Cartwright (2 eps)
Gerald Duckworth
Dr. Gerald Dowd (2 eps)
Wilbur Fitzgerald
Police Captain (2 eps)
Brian J. Smith
Paul Carpin (2 eps)
