Frank Marshall Director, Executive Producer Dylan Walsh Dr. Peter Elliot Actor Laura Linney Dr. Karen Ross Actor Ernie Hudson Captain Munro Kelly Actor Tim Curry Herkermer Homolka Actor Grant Heslov Richard Actor Joe Don Baker R.B. Travis Actor Lorene Noh Amy Actor Misty Rosas Amy the Gorilla Actor John Patrick Shanley Screenwriter Kathleen Kennedy Producer Sam Mercer Producer Frank Yablans Executive Producer Allen Daviau Cinematographer Anne V. Coates Film Editing Jerry Goldsmith Original Music J. Michael Riva Production Design Lisa Fischer Set Decoration Marilyn Matthews Costume Design Allison Cowitt Casting Mike Fenton Casting