• 
  Luca Rodriguez

  Bobby
• 
  George Knapp

  Himself - Radio Interviewer
• 
  David Paulides

  Himself - Radio Interviewee
• 
  Nate Eaton

  Himself - East Idaho News Reporter
• 
  Frank Vilt

  Himself - Private Investigator
• 
  Steve Penner

  Himself - Chief Deputy Lemhi County
• 
  Jamie Preswich

  Herself - Friend of Kunz Family
• 
  Kelsey Olsen

  Herself - Friend of Kunz Family

• 
  James Pickering

  Himself - Estes Park Historian Laureate
• 
  John Davis

  Himself - Camp St. Malo Care Taker
• 
  Deborah Francis

  Herself - Search and Rescue Volunteer 1
• 
  Jayne Zmijewski

  Herself - Search and Rescue Volunteer 2
• 
  Trina Clegg

  Herself - Grandmother of DeOrr Jr.
• 
  Jessica Mitchell

  Herself - Mother of DeOrr Jr,
• 
  Jaryd Atadero

  Himself - Missing Person (archive footage)

• 
  DeOrr Kunz Jr.

  Himself - Missing Person (archive footage)
• 
  Vernal DeOrr Kunz

  Self - Father of DeOrr Jr.
• 
  Rob Osbourne

  Self - Hiker who found Jaryd 1
• 
  Gareth Watts

  Self - Hiker who found Jaryd 2