|First appearance||"Space Race: Part I"|
|Voiced by||Dave Fennoy|
|Aliases||Charles Benedict Davenport|
|Occupation||Commander of the International Space Station, ISA|
Commander Kellogg is the head of the ISA mutineers, who enlists the help of Commander Drake and ISIS . He is killed on the Horizon by Cyril, despite being the only person able to fly them home. Upon dying, Sterling claims that killing a black astronaut is like killing a unicorn.
- Dave Fennoy voices Commander Kellogg in a similar way that he voiced Lee Everett in The Walking Dead video game. Both have similar characteristics: black, buzzcut, goatee, tall, and slender.