Thora Birch as Sidney Bloom

Madisen Beaty as Sara Dougan

Tim Powell as Principal Bachman

James McCaffrey as Michael Dougan

Camryn Manheim as Nurse Kim Daly

Nancy Travis as Lorraine Dougan

David Clayton Rogers as Brady Leary

Max Ehrich as Jesse Moretti

Michelle DeFraites as Karissa

Jenna Leigh Hall as Iris

Kelly Heyer as Rose

Alexandre Lemonier as John

Karen Beyer as Receptionist

Douglas M. Griffin as Roger Moretti

Libby Whittemore as Margeret

Ben Winchell as Troy

Brett Lapeyrouse as Bannah Boy