Edward Furlong
John Connor
Arnold Schwarzenegger
T-800 / Carl
Stuart McQuarrie
Craig - Factory Supervisor
Linda Hamilton
Sarah Connor
Neil Corbould
BBQ Host Dad
Tristán Ulloa
Felipe Gandal
Alicia Borrachero
Carl's Wife
Matt Devere
US Border Riot & Locker Officer
Fraser James
Major Dean
Gabriel Luna
Gabriel / REV-9
Mark Weiler
Surgeon
Diego Boneta
Diego Ramos
Enrique Arce
Dani Ramos's Father
Tom Hopper
Hadrell
Steven Cree
Rigby
Mackenzie Davis
Grace
Christine Horn
Owens
Pete Ploszek
Ackers
Mario de la Rosa
Mexico City Cop
Daniel Ortiz
Pharmacist
Lorna Brown
US Border - Agent Brenner
Samantha Coughlan
ICE Medic
Brett Azar
T-800 (uncredited)
Diego Martínez
Cesar Mateo
James Barriscale
US Border X-Ray Officer
Stephen Oyoung
Technician Curtis
Zoltán Téglás
US Border Desk Sergeant
Karen Gagnon
AFB Operator
Kacy Owens
Maggie Curtis
Tábata Cerezo
Julia
Phillip Garcia
Rusty
Natalia Reyes
Daniella "Dani" Ramos
Tarnue Massaquoi
Zack Hardy
Peter Ormond
Texas Ranger
Blair Jackson
JP
Anisha Gibbs
Cohort
Peter Schueller
US Border Gate Officer
Nicholas Wittman
F-35 Pilot
Mona Martínez
Old Street Seller
Geneviève Doang
Resistance Nurse
Josh Wood
Pilot #2
Stephanie Gil
Young Grace (10yrs)
Rochelle Neil
C-5 Co-Pilot (uncredited)
Pedro Rudolphi
Cholo
Daniel Ibáñez
Miguel
Manuel Pacific
Mateo
Francis McBurney
USAF Loader
Mark Hesketh
Texas Ranger
Joaquín Molla
Detainee Axel
Cleveland Berto
T. Gill
Aaron Kunitz
John Connor (voice)
Jude Collie
Young John Connor (uncredited)