Dee Dee Blanchard
Herself (archive footage)

Rod Blanchard
Himself - Gypsy's Father

Kristy Blanchard
Herself - Gypsy's Stepmother

Jim Arnott
Himself - Sheriff

David Blanchard
Himself - Gypsy's Neighbor (archive footage)

Michelle Dean
Herself - Freelance Journalist

Marc Feldman
Himself - Munchausen Expert

Bernard Flatersten
Himself - Pediatric Neurologist

Nicholas Godejohn
Himself - Gypsy's Boyfriend (archive footage)

Charles Goldhammer
Himself - Nick's Stepfather (archive footage)

Stephanie Goldhammer
Herself - Nick's Mother (archive footage)

Calvin Holden
Himself - Judge (archive footage)

Linda Ong
Herself - Reporter

Dan Patterson
Himself - Prosecutor