Geoffrey Rush as Stephen Price

Famke Janssen as Evelyn Stockard-Price

Ali Larter as Sara Wolfe

Taye Diggs as Eddie Baker

Chris Kattan as Watson Pritchett

Peter Gallagher as Donald W. Blackburn, M.D.

Bridgette Wilson-Sampras as Melissa Margaret Marr

Max Perlich as Carl Schecter

Jeffrey Combs as Dr. Vannacutt

Dick Beebe as Male Nurse

Slavitza Jovan as Twisted Nurse

Lisa Loeb as Channel 3 Reporter

James Marsters as Channel 3 Cameraman

Jeannette Lewis as Price's Secretary

Janet Tracy Keijser as Girl on Wires

Peter Graves as Self

Carrie Lauren as Theme Park Guest (uncredited)

Geneieve Leilyn as Park Attendant (uncredited)

Sheila Lussier as Ghost / Tree (uncredited)

Greg Nicotero as Rollercoaster Technician (uncredited)