A Troca

Elenco

• 
  George C. ScottJohn Russell
• 
  Trish Van DevereClaire Norman
• 
  Melvyn DouglasSenator Carmichael
• 
  John ColicosCaptain DeWitt
• 
  Barry MorseParapsychologist
• 
  Madeleine SherwoodMrs. Norman
• Helen BurnsLeah Harmon
• 
  Eric ChristmasAlbert Harmon
• 
  Frances HylandMrs. Grey
• 
  Ruth SpringfordMinnie Huxley
• 
  James B. DouglasEugene Carmichael
• 
  J. Kenneth CampbellSecurity Guard
• 
  Roberta MaxwellEva Lingstrom
• 
  Bernard BehrensRobert Lingstrom
• 
  Jean MarshJoanna Russell
• Chris GampelMr. Tuttle
• Voldi WayJoseph Carmichael
• Michelle MartinKathy Russell
• Janne MortilLinda Grey
• 
  Terence KellySergeant Durban
• Robert MonroeArchives Clerk
• 
  Hagan BeggsCoroner
• 
  Anna HaganSecretary
• 
  Antonia ReyEstancia
• 
  Sammy SmithDoorman
• Paul RotheryTony Grey
• Bruce MacLeodSecurity Guard
• Fred LatremouilleAirport Guard
• David PeeversMicrofilm Clerk
• Sera JohnstoneSara Lingstrom
• Adam EarleAdam Lingstrom
• Carl BoychukMusic Student #1
• Bryan KingMusic Student #2
• Susan RoundMusic Student #3
• Nicki SteidaMusic Student #4
• Randolph BlankinshipPilot #1
• Travis MajorPilot #2
• 
  Kyle MacLachlan(Uncredited)

Equipe Técnica