Could someone please tell me who, if any, of the imperial legion/cult are important for quests outside of those factions?

don't recall connection to quests from other guilds.

Sorry, didn't mean quests for other guilds, I meant just miscellaneous ones that have nothing to do with supporting the empire.

Larrius Varro
Rufinus Alleius (although the certain quest can be done without him)
Llaalam Dredil
Hrisskar Flat-Foot
Sellus Gravius
Din
Severia Gratius (added by bloodmoon)


Falx Carius,Zeno Faustus and Gaea Artoria are involved in the mainquest of bloodmoon.

Thank you very much!

Also, Raesa Pullia at Fort Buckmoth is essential for Morrowind's main quest.

Oh, thanks a lot! Are there any others, especially ones that their death would be main quest breaking?

Larrius Varo for one.

You're planning on hunting some Imperials?

Let's just say that the ashlanders are starting to get a little upset that the imperials still control morrowind and are planning to do something about it.