[2] Gillett has been involved in the management of Watford, Crystal Palace and Wimbledon, and was caretaker manager of Plymouth Argyle, alongside Gordon Nisbet, for two games in 1992.

[3] Gillett was later sacked by Plymouth Argyle, and launched a successful legal challenge to his dismissal.

[4] Gillett has also coached in Japan, Yemen and the United States.

[5] Gillett was appointed caretaker manager of the Malawi national side in 2003.

[8] This biographical article related to an English association football manager is a stub.