Grey's Anatomy — Season 4, Episode 3

• 
  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

• 
  Gloria Garayua
  as Intern Graciella
• 
  Moe Irvin
  as Nurse Tyler Christian
• 
  Mark Saul
  as Steve
• 
  Ray Ford
  as Paramedic Ray
• 
  Candice Afia
  as Intern Laura
• 
  Richard Keith
  as Intern Mitch
• 
  Eve Gordon
  as Mary Chapman
• 
  Amy Hill
  as Joanne
• 
  Caroline Aaron
  as Connie Williams
• 
  Edward Herrmann
  as Norman Shales
• 
  Debra Christofferson
  as Elaine
• 
  Martin Spanjers
  as Hunter
• Molly Kidder
  as Intern Megan
• 
  Joe Williamson
  as Intern Pierce
• 
  Winston Story
  as Intern Leo
• 
  Amrapali Ambegaokar
  as Intern Dani
• 
  Tymberlee Hill
  as Intern Claire
• 
  Linda Eve Miller
  as ER Nurse
• 
  Jack Axelrod
  as Charlie Yost
• 
  Joy Osmanski
  as Intern Lucy
• Peter Smith
  as Code Nurse
• Alison Crowley
  as Clinic Nurse

Director:
Daniel Minahan

Writer:
Mark Wilding