演員表
- 導演：
- 編劇：
- Samuel W. Taylor ............(short story A Situation of Gravity)
- 約翰休斯 John Hughes
- 演員：
- 羅賓威廉斯 Robin Williams ............Professor Philip 'Phil' Brainard
- 瑪西蓋哈登 Marcia Gay Harden ............Dr. Sara Jean Reynolds
- 克里斯多夫麥當勞 Christopher Mcdonald ............Wilson Croft
- 雷蒙德約翰巴里 Raymond J. Barry ............Chester Hoenicker
- 克藍西布朗 Clancy Brown ............Smith (Hoenicker's thug)
- 泰德李凡 Ted Levine ............Wesson (Hoenicker's thug)
- Wil Wheaton ............Bennett Hoenicker
- Edie McClurg ............Martha George
- Jodi Benson ............Weebo
- Leslie Stefanson ............Sylvia
- Malcolm Brownson ............Father
- Benjamin Brock ............Window Boy
- Dakin Matthews ............Minister
- Zack Zeigler ............Teenage Boy
- Samuel Lloyd ............Willy Barker
