Vestuario y maquillaje

• Brad Wilder — makeup department head
• Brad Wilder — makeup artist
• Patrick Melville — hairstylist
• Dianne Kennedy — costume supervisor
• Beth Miller — hair department head
• Peggy A. Schnitzer — costume designer
• Christien Tinsley — special effects makeup artist
• Beth Miller — hairstylist
• Pamela Waggoner — set costumer
• Timothy A. Wonsik — costume supervisor

Reparto

• Ashley Judd — Agnes White
• Michael Shannon — Peter Evans
• Harry Connick Jr. — Jerry Goss
• Lynn Collins — R. C.
• Brían F. O'Byrne — Dr. Sweet
• Neil Bergeron — Man in Grocery Store
• Bob Neill — Pizza Harris (voice)

Producción

• Kimberly C. Anderson — producer
• Andreas Schardt — producer
• Gary Huckabay — producer
• Michael Ohoven — executive producer
• Jim Seibel — executive producer
• Michael Burns — producer
• Malcolm Petal — producer
• Holly Wiersma — producer
• Bonnie Timmermann — casting
• Jon Kuyper — line producer
• Jon Kuyper — unit production manager
• Bonnie Timmermann — co-producer
• Kimberly Calhoun Boling — producer
• Stephen Vincent — casting associate

Dirección

• William Friedkin — director
• Jillian Amburgey — script supervisor
• Steve Lonano — second assistant director
• Michael Salven — first assistant director

Montaje

• Terry Haggar — color timer
• Darrin Navarro — editor

Guion

• Tracy Letts — theatre play
• Tracy Letts — screenplay

Cámara

• Michael Grady — director of photography
• Gilly Charbonnet — key grip
• Anthony Friedkin — still photographer

Arte

• Frank J. Zito III — set decoration
• Caleb Guillotte — art department coordinator
• Barry Bedig — property master
• Michelle Rolland — property master
• Franco-Giacomo Carbone — production design
• Franco-Giacomo Carbone — art direction

Efectos visuales

• Robert Vazquez — special effects supervisor
• David K. Nami — special effects supervisor

Sonido

• Steve Boeddeker — sound designer
• Jay Faires — music supervisor
• Jeffrey Haupt — sound mixer
• Aaron Levy — sound re-recording mixer
• Catherine Rowe — foley artist
• Ruby C. Haupt — boom operator
• Ronald Eng — supervising sound editor
• Sean Rowe — foley artist
• Brian Tyler — original music composer

Equipo técnico

• Serj Tankian — additional music

Iluminación

• Mike Karasick — gaffer