Bozzeye is Bottles' and Jamjars' distant relative/ancestor from the past. He helps Banjo and Kazooie learn (and re-learn) different abilities in Banjo-Kazooie: Grunty's Revenge. However, Bozzeye requires Musical Notes to teach Banjo and Kazooie these abilities, just like Jamjars. Bozzeye has two lazy eyes and a white beard.
Judging by how he is an elderly mole two decades prior to Banjo-Kazooie and Bottles and Jamjars are somewhat young or middle-aged, Bozzeye could be the grandfather of the two mentors.
Characters from Banjo-Kazooie: Grunty's Revenge 
| Main Characters: | Banjo · Bozzeye · Mecha-Grunty · Kazooie · Klungo · Mumbo Jumbo |
|---|---|
| Minor Characters: | Alfred P. Cock · Bleaters · Honey B · Jinjo Oracle · Mama Clucker · Master Jiggywiggy · Miss Bucket · Mr. Ripovski · Mrs. Squitter · The Breegulls · The Dolphins · The Snowies · The Squits |