Jean-Marie Poiré Director, Screenwriter Jean Reno Thibault Actor Christina Applegate Rosalind, Julia Actor Christian Clavier André Actor, Screenwriter Matt Ross Hunter Cassidy Actor Tara Reid Angelique Actor Bridgette Wilson-Sampras Amber Actor John Aylward Byron Actor George Plimpton Dr. Brady Actor Malcolm McDowell Wizard Actor Patrice Ledoux Producer Ricardo Mestres Producer Richard Hashimoto Executive Producer John Hughes Screenwriter John Powell Original Music James McKee Smith Additional Music Geoff Zanelli Additional Music Ueli Steiger Cinematographer Doug Kraner Production Design Penny Rose Costume Design Michael A. Stevenson Film Editing Billy Hopkins Casting Suzanne Smith Casting Kerry Barden Casting Igor Sekulic Visual Effects Supervisor Gary Marcus First Assistant Director Dennis Maguire First Assistant Director