The following is a list of people who have done voice work for miscellaneous characters in SCP - Containment Breach.
ItsDuke
ItsDuke is a voice actor who voices several characters in SCP - Containment Breach. ItsDuke has presumably done the most voice acting work for the game as an individual.
- Several Mobile Task Force units.
- All the characters heard at Gate A and B.
- All the characters heard in the endings.
- An instance of SCP-939.
- The Chaos Insurgency soldiers.
- The lure subject (when idle).
- The janitor in the end room.
- The intercom voice who announces Nine-Tailed Fox's arrival.
- Several guards.
Aaron Mckee
Aaron Robert Mckee (commonly known as TheVolgun) is a voice actor well known for his SCP-based readings and voice work.
- SCP-035.
- SCP-049 (in both the game and Containment Breach: Run).
- An instance of SCP-939.
- SCP-990.
- D-9341.
- The scientist and janitor in the storeroom.
- PA System.
- The MTF unit who kills the player when they become an SCP-049-2 instance.
Brendan Sussman
Brendan Sussman (commonly known as DukeLovesYou) is a well-known internet voice actor known specifically in SCP - Containment Breach for his role as Security Chief Franklin from v0.3 on. He also voices Agent Ulgrin, cell guard, balcony guard and an instance of SCP-939.
Undead003
Undead003 is known for voicing a few Mobile Task Force units.
SolidBaker
SolidBaker is known as the intercom voice who announces the containment breach after it starts from v1.0.6 on. He was also the previous voice actor for Security Chief Franklin, which was replaced by "DukeLovesYou" in v0.3.
Tallfellow
Tallfellow is known for his contributions as the composer, writer and announcer for the SCP Foundation On-site Radio.
Joshofsouls
Joshofsouls can be heard on channel 5 of the radio, as a panicked Foundation employee who is abducted by SCP-106 when trying to send a distress message.
Hunter
Hunter is known for voicing a majority of the personnel heard on channel 5 of the radio, including Dr. Harp.
Graham Ruruku
Graham Ruruku voices the guard who falls down the stairs in SCP-895's containment chamber.