| Person | Type | Job | Role(s) |
|---|---|---|---|
 Harvey Miller | Crew | Directing | Director, Writer |
 Lalo Schifrin | Crew | Sound | Original Music Composer |
Neil Offen | Crew | Writing | Novel |
Steven Horowitz | Crew | Writing | Novel |
Kelvin Pike | Crew | Camera | Director of Photography |
 Alan Arkin | Cast | Actor | Dr. Ramon Madera |
 Allan Corduner | Cast | Actor | Dr. Diaz the Bus Driver |
 Arturo Venegas | Cast | Actor | Jesús the Gunman |
 Bill Macy | Cast | Actor | Dr. Gerald Marx |
 Candi Milo | Cast | Actress | María Morales |
 Curtis Armstrong | Cast | Actor | Dennis Gladstone |
 Eileen Way | Cast | Actress | Sra. Madera, Ramón's Mother |
 Gilbert Gottfried | Cast | Actor | Dr. Tony Sandoval |
 Joe Grifasi | Cast | Actor | Gómez |
John Sterland | Cast | Actor | Dr. Beatty |
 José Canalejas | Cast | Actor | Professor Hugo |
José María Ochoa | Cast | Actor | Old Man |
José Yepes | Cast | Actor | San Agustin Prison Guard |
 Julie Hagerty | Cast | Actress | Liz Parker |
 Julie Kavner | Cast | Actress | Cookie Katz |
 Luis Barboo | Cast | Actor | Prisoner |
Luis Gaspar | Cast | Morgue Attendant | |
 Manuel Pereiro | Cast | Actor | Dr. Miguel Cervantes |
 Paloma Cela | Cast | Actress | Lupita |
Pedro Luis Lavilla | Cast | Pedro a Prisoner | |
 Robert Romanus | Cast | Actor | Carlos |
 Simón Andreu | Cast | Actor | Dr. Ortega, Madera's Physician |
 Steve Guttenberg | Cast | Actor | Jeff Marx |
 Taylor Negron | Cast | Actor | Pepe the Cab Driver |
 Tresa Hughes | Cast | Actress | Dr. Elisabeth Marx |
Luis Maluenda | Cast | Motorcycle Cop | |
María del Pilar García | Cast | Estrellia, Jesús' Wife | |
Charles Paktell | Cast | Gonzales the Cadaver | |
Anastasio Pozo | Cast | Father Valdez | |
Arne Gordon | Cast | Bruno the Witch Doctor | |
Martha Greene | Cast | Dr. Helene Marx | |
Emilia López Isunza | Cast | Alma | |
Luis E. Hidalgo | Cast | Raúl Rodriguez | |
Jose Maria Munoz Gambin | Cast | Policeman | |
Carolina Mata García | Cast | Yolanda | |
Joaquín Solís del Cerro | Cast | Mute Prisoner | |
Felíx Lázaro Ramos | Cast | Bernardo | |
Alfredo Alvarez Pérez | Cast | Cafe Valencia Maitre'd | |
| Person | Type | Job | Role(s) |
