YMMV / The Big Bang Theory S 3 E 22 The Staircase Implementation

• Retroactive Recognition:
  • Ally Maki, known for voicing Giggle McDimples in Toy Story 4, guest stars as a North Korean spy Joyce Kim.
  • Steven Yeun, now known for The Walking Dead, Minari, and voice acting roles in Invincible and Voltron: Legendary Defender appears as Sheldon's former roommate.