Orphaned/YMMV/Puppet Masters


 * Magnificent Bastard: The Old Man.
 * Marty Stu: Sam. Women are very fond of him (at the beginning on the book he is wakened by an alarm clock and sees beside him a beautiful blonde whom he does not even remember to have met. Other beauties are also attracted by him, he is an excellent spy, knows how to use a gun, and is an inventor of the idea which saves the world.