Goro- the mc

Kamina- second in command

Simon- the youngest brother

Riggs- leader of the survivors(oc)

Mara- intelligence officer of team Dai Gurren(oc)

Orik- lead engineer of team Dai Gurren(oc)

Adiane- one of the four generals under the spiral king.

Lordgenome- the spiral king, leader and creator of all beastmen

Yoko littner- the sniper

--- Named Mechas ---

Lagann- personal gunmen of goro

Gurren- personal gunmen of Kamina

Gurren Lagann- the combination of the two

Sayrune- personal gunmen of Adiane

Great Dane- experimental mecha