| Includes a running list of characters who are known only by their last name. |
Friday the 13th[]
Robertson was a retired member of the United States Navy who took command of a luxury cruise ship called the S.S. Lazarus in 1989. Robertson assumed command of the ship after its captain, Jim Carlson, had been murdered by stowaway Jason Voorhees. Voorhees murdered Robertson by sneaking up behind him and slitting his throat. Robertson was survived by his son, Sean Robertson.