Distribution, casting et fiche technique de Glee S04E09 Le chant du cygne. 
Casting
Matthew Morrison
Will Schuester
Will Schuester
Naya Rivera
Santana Lopez
Santana Lopez
Jane Lynch
Sue Sylvester
Sue Sylvester
Chris Colfer
Kurt Hummel
Kurt Hummel
Lea Michele
Rachel Berry
Rachel Berry
Heather Morris
Brittany Pierce
Brittany Pierce
Becca Tobin
Kitty Wilde
Kitty Wilde
Melissa Benoist
Marley Rose
Marley Rose
Guest star
Whoopi Goldberg
Carmen Tibideaux
Carmen Tibideaux
