Kristy McNichol as Janet Bowers

Jimmy McNichol as David Bowers

Anne Jackson as Frances Bowers

Jenny O'Hara as Rose

Phillip R. Allen as Dr. Brockton

Keith Andes as Father Adam

Sandy McPeak as Max

Gail Edwards as Zora

Sean Roche as Michael

Ben Bottoms as Scott

Steve Burns as Ralph

Michael LeClair as Doug

Grace Zabriskie as Emily

Danny McCoy Jr. as Chase Evrette

Kent Williams as

Ronald Chuman as

Tony O'Dell as Cult Member

Ron Ellis as

Robin Coots as

Roberta Feldner as Cult Member

James M. Pike III as

Patty Freedman as Cult Member

Hollie Holladay as Cult Member

Brandon Roberts as

David Price as Cult Member

Vincent Di Paolo as Cult Member (uncredited)

Tom Lookabill as Ambulance Driver (uncredited)

Michael McGuire as Ed Bowers