Here is a list of all the canon characters.
1st Hokage Hashirama Senju - Dead [npc]
2nd Hokage Tobirama Senju - Dead [npc]
4th Hokage Minato Namikaze - Dead [npc]
1st Hoshikage - Dead [npc]
2nd Hoshikage - Dead [npc]
1st Mizukage - Dead [npc]
2nd Mizukage - Dead [npc]
3rd Mizukage - Dead [npc]
1st Raikage - Dead [npc]
2nd Raikage - Dead [npc]
3rd Raikage - Dead [npc]
1st Tsuchikage - Dead [npc]
2nd Tsuchikage Mu - Dead [npc]
1st Kazekage - Dead[npc]
2nd Kazekage - Dead [npc]
3rd Kazekage - Dead [npc]
Agira Ryudoin - Dead [npc]
Ameyuri Ringo - Dead [npc]
Chukichi - Dead [npc]
Dan - Dead [npc]
Gari - Dead [npc]
Ginkaku - Dead [npc]
Hanzo - Dead [npc]
Hiruko - Dead [npc]
Hizashi Hyuuga - Dead [npc]
Izuna Uchiha - Dead [npc]
Jiraiya - Jiraiya
Jinin Akebino - Dead [npc]
Jinpachi Munashi - Dead [npc]
Kaiza - Dead [npc]
Kakko - Dead [npc]
Karura - Dead [npc]
Kinkaku - Dead [npc]
Kitane - Dead [npc]
Mangetsu Hozuki - Dead [npc]
Mahiru - Dead [npc]
Monzaemon Chikamatsu - Dead [npc]
Naume - Dead [npc]
Nawaki - Dead [npc]
Pakura - Dead [npc]
Rin - Dead [npc]
Sage of the Six Paths - Dead [npc]
Sakumo Hatake - Dead [npc]
Shibito Azuma - Dead [npc]
Teyaki Uchiha - Dead [npc]
Zabuza Momochi - Naveen