Prof. Trevor Mellon is one of the pre-made NPC political science professors in Sim State University from The Sims 2: University. He can be made playable by befriending and asking him to move in, or by marrying him. Trevor has the same facial structure as Gerard Landry.
His name is randomized when Sim State University is generated. The name "Prof. Trevor Mellon" is only referenced in the game files.