Cast & Crew
- Dominique DunneDana Freeling
-
Beatrice StraightDr. Lesh - JoBeth WilliamsDiane Freeling
- Craig T. NelsonSteve Freeling
- Oliver RobinsRobbie Freeling
- Heather O'RourkeCarol Anne Freeling
- Michael McManusBen Tuthill
- Virginia KiserMrs. Tuthill
- Martin CasellaMarty (as Marty Casella)
- Richard LawsonRyan
- Zelda RubinsteinTangina
- Lou PerrymanPugsley (as Lou Perry)
- Clair E. LeucartBulldozer Driver (as Clair Leucart)
- James KarenMr. Teague
- Dirk BlockerJeff Shaw
- Allan GrafSam
- Joseph WalshJoey (as Joseph R. Walsh)
- Helen BaronWoman Buyer
- Noel ConlonHusband
- Robert BroylesPool Worker #1
- Sonny LandhamPool Worker #2
- William VailImplosion Man (as Bill Vail)
- Jeffrey BannisterImplosion Man
- Phil StoneFootball Announcer, NBC Sports
- Tobe HooperDirector
- Frank MarshallProducer
- Steven SpielbergProducer
- Steven SpielbergWriter
- Michael GraisWriter
- Mark VictorWriter