Sebastian

Sebastian is a minor character in Day 5. After the Big Sleep, he began helping others commit suicide in whatever way they choose.

Biography
Living in Las Vegas at the time, Sebastian was in a happy relationship with his girlfriend Catherine. However, she was diagnosed with a terminal illness and Sebastian lamented her resulting negative outlook. He decided to help others commit suicide in their dream ways.

During this time, Sebastian prepared his own suicide plan; to have a picnic on top of the Hoover Dam and then destroy it while still standing.

Trivia

 * Chris Demarais revealed that when acting his scenes as Sebastian, he was directed to behave as if he were on certain drugs (e.g. cocaine, 'molly'), with the resulting performances edited together.