Which companions return for knights of the fallen empire/eternal throne?

So I just finished Star Wars: Knights of the Fallen Empire chapter one. And I heard that most companions will not be returning to the alliance. Which of the class companions will make a return for the story and join the alliance?

1 Answer

Source for these: I played all of both expansions (so far) and did every recruitment mission. No companions return in KotET as yet, these are all from KotFE.

General

C2-N2
2V-R8

Also, Treek and HK-51 are unaffected.

Knight

T7-01
Sergeant Rusk*

Consular

Qyzen Fess

Trooper

Aric Jorgan
M1-4X
Yuun

Also, Tanno Vik appears but does not return.

Smuggler

Bowdaar
Guss Tuno

Sith Warrior

Vette
Broonmark
Lieutenant Pierce

Sith Inquisitor

Talos Drellik
Xalek

Imperial Agent

Kaliyo Djannis
Scorpio (briefly)
Dr. Lokin

Bounty Hunter

Skadge*
Gault
Torian
Blizz

_{* mutually exclusive}

One companion also dies in KotET:

Either Torian or Vette