With the move to The CW , the series went through casting changes and McDonald departed the cast .
On September 30 , 2014 , Santino Fontana , Donna Lynne Champlin , Vincent Rodriguez III and Michael McDonald joined Rachel Bloom in the series regular cast .
With the move to The CW , the series went through casting changes and Michael McDonald departed the cast .
On September 30 , 2014 , Santino Fontana , Donna Lynne Champlin , Vincent Rodriguez III and Michael McDonald joined Rachel Bloom in the series regular cast .