Dr. Jack Hammond has best chances to become medical superintendent in the clinic. So he's completely absorbed in his work and has no understanding for his teenage son Chris' problems with school. By accident one of them drinks a brain-exchanging serum, and it switches their identities. This leads of course to extraordinary complications in school and at work, but also to insight in the problems and feelings of each other.
Elenco: Dudley Moore , Kirk Cameron , Margaret Colin , Catherine Hicks , Patrick O'Neal , Sean Astin , Camille Cooper , Micah Grant , Bill Morrison , Skeeter Vaughan , Larry Sellers , Tami David , Maxine Stuart , David Wohl , Michael Horton , Randy Lowell , Art Frankel , Christine Healy , Mary Jane Courier , Debbie Zipp , Teresa Bowman , Brian Peck , Carol Swarbrick , Kedric Wolfe , Robert Balderson , Dakin Matthews , Les Lannom , Lorna Hill , John Stinson , Billy Stevenson , Alexandra Kenworthy , Jamison Selby , Lloyd Nelson , John Tokatlian , Mark McCannon , Jan Duncan , Armin Shimerman , Kitty Swink , Lisa Robins , James Lashly , Corki Grazer , Nancy Lenehan , Richard Gonzales .