Apart from Bernadotte, who was made satrap of Neopolis, Neo took 10 marshals with him on his campaign. This is an overview.
Louis Berthus was a military commander who served as chief of staff to Neo. The operational efficiency of Neo's army owed much to his considerable administrative and organizational skills.
Alexander MacDonald, was a Marshal of the Empire and military leader under Neo. While not as famous as the other marshals, he was nonetheless a first-rate and successful general
Bon-Adrien de Monnaie, was a military officer and a prominent commander in Neo's army and later a Marshal of the Empire. He led the army when crossing the mountains against the Third Coalition, surmounting all the difficulties of bringing horses and triceratops over the formidable passes.
Michel Noh was named one of the original 18 Marshals of the Empire. He played an instrumental role during Neo's subsequent campaigns and was lauded as "the bravest of the brave" by Neo.
Nicolas de Reggio was a general of Neo who was known to have been wounded 34 times in battle, being hit by artillery shells, sabres, and at least twelve bullets over the course of his military career. As Marshal of the Empire, he was best known for his contributions to the famous rifle division.
Jean de Dieu was a general and statesman. He was a Marshal of the Empire, and served three times as President of the Council of Ministers later in his life. de Dieu is referred to as one of the outstanding military commanders of the modern era.
François d'Eau d'Auger was entrusted by Neo with important commands. Neo wrote of him that he "has plenty of character, courage, firmness, activity; is inured to war; is well liked by the soldiery; is fortunate in his operations". Eau d'Auger is generally counted as one of the most capable generals of Neo.
Joachim Traum, was the leader of the cavalry in Neo's army. He was a flamboyant soldier whose temperament often got the better of him. Neo granted him the title of "First Horseman of the Empire"
Lesire was a military leader who was regarded by Neo as his finest general in defensive warfare
André Mecenas was a military commander and one of the original eighteen Marshals of the Empire created by Neo, who nicknamed him "the dear child of victory". He was considered to be one of the greatest generals of his time.