Here's the Allied/Soviet units.

Allied

Infantry:

Attack Dog

Peacekeeper

Javelin Soldier

Allied Engineer

Spy

Cyro Legionnaire

Tanya (clone)

Vehicles:

Prospector

Multigunner IFV

Riptide ACV

Guardian Tank

Athena Cannon

Mirage Tank

Pacifier FAV

Future Tank C-1

MCV

Aircrafts:

Vindicator

Apollo Fighter

Cyrocopter

Century Bomber

Harbinger Gunship

Sky Knight (only produce in Aircraft Carrier)

Artemis (only air support)

Vessels:

Dolphin

Hydrofoil

Assault Destroyer

Aircraft Carrier

Structures:

Allied Construction Yard

Power Plant

Ore Refinery

Boot Camp

Armor Facility

Seaport

Airbase

Defense Bureau

Command Hub

Chronosphere

Proton Collider

Defenses:

Multigunner Turret

Spectrum Tower

Fortress Wall

Soviet

Infantry:

War Bear

Conscript

Flak Trooper

Soviet Combat Engineer

Tesla Trooper

Desolator Trooper

Natasha Volkova (clone)

Vehicles:

Soviet Ore Collector

Sputnik

Terror Drone

Sickle

Bullfrog

Hammer Tank

V4 Rocket Launcher

Apocalypse Tank

Reaper

Mortar Cycle

Grinder

MCV

Aircrafts:

Twinblade

MiG Fighters

Kirov Airship

Badger Bomber (only air support)

Vessels:

Stingray

Akula Submarine

Dreadnaught

Structures:

Soviet Construction Yard

Reactor

Ore Refinery

Barracks

War Factory

Naval Yard

Airfield

Super Reactor

Battle Lab

Crusher Crane

Iron Curtain

Vacuum Imploder

Outpost

Defenses:

Sentry Gun

Flak Cannon

Tesla Tower

Fortress Wall

As you must know the commando are both clone you will know in the other chapter.