The following list are the brother's apart of Cole's squad, in Brother in Arms 3: Sons of War.
- Cole Wright
- Age: 30
- Hair Colour: Brown
- Eye Colour: Hazel
- Rank: Sergeant
- Status: Deceased
- First Seen: Make Haste, Not War
- Last Seen: Endgame
- Description: Cole Wright is main protagonist in Brothers in Arms 3: Sons of War. As a born, brave and beloved leader, Cole is extremely loyal to his team. Wright lives for the army, and is a smart, headstrong, and skilled tactician. He makes his debut in the first mission, Make Haste, Not War, up until his death in the Chapter 8 mission, Endgame. Afterward, he is succeeded by Lawrence Dailey.
- Jacob Hall
- Age: 18
- Hair Colour: Brown
- Eye Colour: Hazel
- Rank: Private
- Status: Deceased
- First Seen: Make Haste, Not War
- Last Seen: KIA
- Description: Hall was a young man, and was the first radioman in Wright's crew. He is the predecessor of Barnaby Adams, first introduced in Make Haste, Not War, up until his death in KIA. He requests an air strike that detonates five bombs after a short delay. If upgraded, enemies who are not killed are stunned for a short duration
- James Gann
- Age: 39
- Hair Colour: Brown
- Eye Colour: Brown
- Rank: Specialist
- Status: Alive
- First Seen: Castle Storm
- Last Seen: N/A
- Description: James is a sniper specialist, and is the second brother unlocked after Jacob Hall. He often acts as an older brother figure towards Cole, steering him in the right direction, and giving him useful advice. He guides Cole into doing what's right, and often prioritizes the safety of the squad. He plays his first major role in Campaign 2, a sniper based campaign. Gann eliminates enemy targets with a sniper rifle. If upgraded, this will cause fear in enemies, making them unable to shoot back for a time.
- Dean Miller
- Age:
- Hair Colour:
- Eye Colour:
- Rank:
- Status:
- First Seen:
- Last Seen:
- Description:
- Cain Lawrence
- Age:
- Hair Colour:
- Eye Colour:
- Rank:
- Status:
- First Seen:
- Last Seen:
- Description:
- Larry Jackson
- Age:
- Hair Colour:
- Eye Colour:
- Rank:
- Status:
- First Seen:
- Last Seen:
- Description:
- Barnaby Adams
- Age: 24
- Hair Colour: Blonde
- Eye Colour: Blue
- Rank: Private First Class
- Status: Alive
- First Seen: Leave No Man Behind
- Last Seen: N/A
- Description: Barnaby Adams is an American soldier who participated in World War II, first introduced in Leave No Man Behind. Adams requests an air strike that detonates five bombs. If upgraded, enemies who are not killed are stunned for a short duration. He is the successor of Jacob Hall.