Gianluca Spinelli is joining Chelsea boss Antonio Conte's backroom team.
Conte has three assistant coaches: Angelo Alessio; Gianluca Conte and Steve Holland.
The fitness coaches are Paolo Bertelli, Julio Tous and Chris Jones. Bertelli and Tous join Chelsea having held those positions in the Italy national set-up.
Spinelli joins as a goalkeeper coach. Prior to moving to Chelsea, he divided his time between coaching the goalkeepers in the Italy squad and at Genoa where he worked for 12 years. He will be assisted by Henrique Hilario.
Tiberio Ancora will act as a consultant personal trainer/nutritionist.
Former keeper Carlo Cudicini now has a dual role. As well as a club ambassador, he will also be assistant to the first team head coach.