"Cancel my two-o'clock. And shoot those vagrants." - DuskLite Site Manager The DuskLite Site Manager, or DSM for short, is a non-playable character in MotorStorm: Apocalypse. He ran the DuskLite operation in The City, and is the main antagonist of Big Dog's section of the story. He openly sees himself as better than the MotorStormers, whom he describes as "vagrants". He is voiced by D. C. Douglas.