|Appears in||Red Faction: Origins|
|Portrayed by||Gordon Kennedy|
Corvallis is a member of the Marauders and becomes friends with Jake Mason during the White Faction Crisis, going on to join in the reformation of the Red Faction, Corvallis also makes an appearance in Red Faction: Armageddon, where he appears as a playable character in the Infestation and Ruin Modes, it is unknown if this is the same Corvallis. He is also the younger brother of Marauder Matriarch Omaya and uncle of Leonid.
It currently unknown, how he is. But it is can said that he's very loyal to Marauders and specially protective of his nephew when dealing the Black Market crooks that tried to kidnap Leonid and bring him to unknown locations for sell.