Janet Kidder

as Thrasher's Mom

as Prof. Denise Glenn (1 episode)

as Self

as Maeve O'Hara (1 episode)

as Dana (1 episode)

as Joanne Wagner (6 episodes)

as Susan Shephard

as Patricia Taylor

as Attorney Hughes (5 episodes)

as Jill Wilson

as Lieutenant Colonel Blaine

as Helena Percy

as Lois Dwyer (1 episode)

as Dr. Althea Harrison

as Self (1 episode)

as Amanda

as Annaliese

as Osyraa (4 episodes)

as Captain

as Marjorie Spencer (1 episode), as Marjorie (1 episode)

as Dr. Siskin

as Adrian

as Lila Jacobs (5 episodes)

as Nurse

as Sara Burke (4 episodes)