Graystripe's VowErin HunterWarriors Super Edition, book 13

Characters in Graystripe's Vow

3 characters, main characters first.

Main characters

Graystripe
Also in The Lost Warrior, Warrior's Refuge

Supporting characters

Firestar
Also in Firestar's Quest, Skyclan's Destiny, Bramblestar's Storm, Clan in Need, Moonrise, Sunrise, The Darkest Hour
ThunderClan
Also in Bramblestar's Storm, Darkness Within, Path of a Warrior, River of Fire, The Place of No Stars, Tigerclaw's Fury