Grey's Anatomy — Season 18, Episode 4

• 
  Ellen Pompeo
  as Meredith Grey
• 
  Chandra Wilson
  as Miranda Bailey
• 
  James Pickens Jr.
  as Richard Webber
• 
  Caterina Scorsone
  as Amelia Shepherd
• 
  Camilla Luddington
  as Jo Wilson
• 
  Kevin McKidd
  as Owen Hunt
• 
  Kim Raver
  as Teddy Altman
• 
  Jason George
  as Ben Warren
• 
  Chris Carmack
  as Atticus Lincoln
• 
  Anthony Hill
  as Winston Ndugu
• 
  Adelaide Kane
  as Jules Millin
• 
  Alexis Floyd
  as Simone Griffith
• 
  Niko Terho
  as Lucas Adams
• 
  Harry Shum Jr.
  as Benson 'Blue' Kwan
• 
  Trevor Jackson
  as Wes Bryant

• 
  Richard Flood
  as Cormac Hayes
• 
  Kate Walsh
  as Addison Montgomery
• 
  Stefania Spampinato
  as Carina DeLuca
• 
  Alex Landi
  as Nico Kim
• 
  Jaicy Elliot
  as Taryn Helm
• 
  Robert I. Mesa
  as James Chee
• 
  Meryl Hathaway
  as Tovah Freedman
• 
  Zaiver Sinnett
  as Zander Perez
• 
  Sylvia Kwan
  as Mabel Tseng
• 
  Debbie Allen
  as Catherine Fox
• 
  Nikhil Shukla
  as Reza Khan
• 
  Abigail Spencer
  as Megan Hunt
• 
  Bardia Seiri
  as Farouk Shami
• 
  Johnny Rey Diaz
  as Noah Young
• 
  Michael Bowen
  as Roy Davis
• 
  Michelle Meredith
  as Niki
• 
  Derek Mio
  as Dustin
• Thad Turner
  as Vet

Director:
Michael W. Watkins

Writer:
Jess Righthand