Professor Phillip Brainard, an absent minded professor, works with his assistant Weebo, trying to create a substance that's a new source of energy and that will save Medfield College where his sweetheart Sara is the president. He has missed his wedding twice, and on the afternoon of his third wedding, Professor Brainard creates flubber, which allows objects to fly through the air.

Cast

Robin WilliamsProfessor Philip Brainard

Marcia Gay HardenDr. Sara Jean Reynolds

Christopher McDonaldWilson Croft

Raymond J. BarryChester Hoenicker

Clancy BrownSmith