here are other cannon characters

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Fire team osiris

Spartan Jameson Locke – Team leader; former acquisitions specialist for the Office of Naval Intelligence 

Spartan Holly Tanaka – A highly skilled engineer; former member of the UNSC Army Corps of Engineering 

Spartan Edward Buck – A former Orbital Drop Shock Trooper, 

Spartan Olympia Vale – Former UNSC Navy intelligence officer and xenoanthropologis

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Fireteam Majestic

Spartan Gabriel Thorne (Leader) 

Spartan Anthony Madsen (Sniper)

 Spartan Tedra Grant

 Spartan Carlo Hoya

 Spartan Naiya Ray

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Nobel team  

CDR Carter-A259 (Noble One) ( dead)

 LCDR Catherine-B320 also known as kat (Noble Two)  ( dead)

WO Jun-A266 (Noble Three)  

WO Emile-A239 (Noble Four)  ( dead)

WO-2 Jorge-052 (Noble Five) ( dead)

 LT SPARTAN-B312 (Noble Six) ( dead)

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Blue team

MCPO John-117 (Blue Leader/Blue One) (Team leader/Assault/Rifleman) 

LTJG Frederic-104 (Blue Two) (Sub-leader/CQC/Assault) 

PO1 Kelly-087 (Blue Three) (Scout) 

PO1 Linda-058 (Blue Four) (Marksman)

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Red Team

Douglas-042 

Alice-130

Jerome-092

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Ai Isabel

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AI serina

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AI roland

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AI cortana

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 sergeant avery johnson

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 sergeant John Forge ( dead)

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Dr. Benn Robinson but mostly gose by DR. Ben ( dead)