Guest Stars Jonathan Coyne as Ian Garvey Michael Aronov as Joe "Smokey" Putnum Evan Parke as Detective Norman Singleton C. Thomas Howell as Earl Fagen Michael Countryman as Headmaster Dennis Flanagan as Caleb Cronin Regina Taylor as Dr. Hannah Moshay Liza J. Bennett as Pattie Sue Edwards Peter Benson as Hershey Hepworth Co Starring Shane Patrick Kearns as Judson Sarah Louise Lilley as Jill Conway Margaret Reed as Doctor James Andrew Fraser as Officer Chris Monty as Customer #3 Lee Garrett as Busboy Brian Roland as CDC Tech Marilyn Sokol as Ruth Timmons Vin Knight as Larry Hotchkiss Danielle Nicolette Najarian as Customer #1 Jaz Goodreau Maret as Customer #2 Jess Nahikian as Phoebe Mylinda Hull as Waitress Natasha Strang as CDC Official William Day as Hazmat Tech Jim O'Hare as Dr. Marcus Joffe Nick Duckart as Response Team Member