• 
  Chris Koch

  regizor

• 
  Bill Lawrence

  scenarist

• 
  Zach Braff

  Dr. John 'J.D.' Dorian
• 
  Sarah Chalke

  Dr. Elliot Reid
• 
  Donald Faison

  Dr. Christopher Turk
• 
  Neil Flynn

  The Janitor
• 
  Ken Jenkins

  Dr. Bob Kelso
• 
  John C. McGinley

  Dr. Perry Cox

• 
  Judy Reyes

  Nurse Carla Espinosa
• 
  Billy Dee Williams

  Himself / Lando
• 
  Jay Kenneth Johnson

  Dr. Matthews
• 
  Christa Miller

  Jordan Sullivan
• 
  Michael Learned

  Mrs. Wilk
• 
  Yvonne Arias

  Nurse Martinez
• 
  Becca Battoe

  Nurse

• 
  Frank Encarnacao

  Dr. Mickhead
• 
  Stacey Hinnen

  Mr. Morgan
• 
  Erica O'Keith

  Whitney
• 
  Scott Rabideau

  Orderly
• 
  Eamonn Roche

  Buzz Clark
• 
  Mandy Moore

  Julie Quinn

• 
  Janae Bakken

  producător
• 
  Mark Stegemann

  producător
• 
  Randall Winston

  producător
• 
  Liz Newman

  coproducator
• 
  Danny Rose

  coproducator
• 
  Bill Lawrence

  producător executiv