Blizzack Staggroff (ブリザック・スタグロフ, Burizakku Sutagurofu) is a Mutos Reploid from the Mega Man Zero series based on a white stag. He is a ruthless Reploid from Fairy Leviathan's Deep Sea Squadron that enjoys painfully dismantling captured Resistance members under the guise of "questioning" them.
In Mega Man Zero, Staggroff fights Zero to stop the jailbreak from the Secret Base. In Mega Man Zero 3, he is resurrected by Dr. Weil as Blizzack Staggroff R to lead part of a three-pronged attack on the New Resistance Base.