Who plays Dr. Kay in Stranger Things?

Dr. Kay is played by Linda Hamilton.

How is Dr. Kay connected to other characters?

Dr. Kay has 8 mapped relationships in Stranger Things. Explore the interactive relationship map for details.

Dr. Kay — Infiltrator and Base Commander — Jim Hopper (David Harbour)
Military authority becomes a direct tactical enemy during the final season's base assault.
Dr. Kay — Captive and Captor — Vecna (Jamie Campbell Bower)
A fractured control dynamic where Vecna's psychic power overwhelms military containment.
Dr. Kay — Infiltrator and Commander — Joyce Byers (Winona Ryder)
Military authority becomes a direct tactical obstacle to Joyce's rescue and survival mission.
Dr. Kay — Quarantined Victim and Military Authority — Will Byers (Noah Schnapp)
Military lockdown becomes a secondary obstacle while Will focuses on defeating Vecna.
Dr. Kay — Infiltrator and Military Commander — Murray (Brett Gelman)
Military authority becomes a tactical obstacle Murray must overcome during the final season.
Dr. Kay — Investigator and Base Commander — Dustin Henderson (Gaten Matarazzo)
Military occupation directly clashes with Dustin's investigative and survival instincts.
Dr. Kay — Quarantined Resident and Military Commander — Mike Wheeler (Finn Wolfhard)
Military authority becomes an oppressive force that forces Mike into survival mode.
Dr. Kay — Restricted Survivor and Military Commander — Lucas Sinclair (Caleb McLaughlin)
Military occupation restricts Lucas's movements but he remains focused on protecting his friends.