Geoffrey Rush as Stephen Price

Famke Janssen as Evelyn

Ali Larter as Sara

Taye Diggs as Eddie

Chris Kattan as Pritchett

Peter Gallagher as Blackburn

Bridgette Wilson-Sampras as Melissa Marr

Max Perlich as 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

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)

Peter Graves as Himself