Tealspot

Tealspot is a skinny, blueish gray cat with darker spots and ears, along with rain-blue eyes.

Book 2
Tealpaw is a new apprentice along with his 2 brothers and sister. His mentor is Pebblestreak.

Later, Tealspot becomes a warrior along with his siblings. He is shown to have a strong rivalry with the deputy, Iceshimmer.

Book 3
Jumpfrost is shown to have a friendship with Tealspot once she is a warrior. Althought, when Jumpfrost tries to strike up a conversation about being the Clan deputy, Tealspot gets angry and stops talking to her for now on.

When Jumpfrost is chatting with Peppernose in the Elders' Den, Peppernose explains that Tealspot was wrong to fall in love with Iceshimmer, because her heart was devoted to someone else. Jumpfrost feels jealousy towards the snarky deputy, because Tealspot gives her no attention.

In the end, Jumpfrost and Tealspot make up and become strong friends again. Jumpfrost thinks they could be more than friends, but she shakes it off.

Epilogue
Tealspot is shown to be looking down sadly when Iceshimmer becomes leader and doesn't pick him as deputy, despite their friendship before.