Donnla Hughes – Voice Actress Profile & Notable Roles Donnla Hughes is the voice actress of ONI in Marathon 2026.Donnla Hughes Voices Credits on MTVA: 1 Roles from 1 Titles Clarify New > OldOld > NewA > ZZ > A - All Years -2025202420232022202120202010s2000s1990s ×ALL (1)GAMES (1)Video Games Game: Marathon (2026) ONI (English) ONI is a character from the video game Marathon voiced by Donnla Hughes.
