I don't know as I haven't read it. But likely there is the hidden assassin as a main character. There may also be a character who is the target of the assassin, or a mentor - like figure who trained the assassin.
It's possible that aside from the couple, there are other important characters. For example, their best friends who might accidentally discover the secret or family members who play a role in either helping them keep the secret or trying to expose it. These side characters can greatly influence the development of the main plot regarding the hidden marriage.
Typically, the main character is the assassin themselves. They are often highly skilled in combat, stealth, and have a sharp mind. For example, in many Hidden Assassin novels, the assassin might be a lone wolf type, like in 'The Silent Assassin' where the main character, Kai, works alone and has his own code of honor.
I'm not sure specifically as I haven't read it. But generally, a web novel about a hidden assassin might be about a character who is an assassin working in secrecy, perhaps taking on dangerous missions, dealing with complex political or underworld situations, and having to keep their identity hidden from various parties.
The main character is likely the world's finest assassin. He may be accompanied by a mentor figure who taught him the assassin skills. There could also be antagonists like rival assassins or the powerful people he is tasked to eliminate.
I'm not sure exactly as I haven't read it. But likely there is the assassin as the main character. There might also be a mentor figure who teaches the assassin their skills.
I'm not sure exactly who the main characters are as I haven't read the whole novel. But it's likely that the assassin themselves is a main character. There might also be some characters who are the targets of the assassin or those who are somehow related to the assassin's backstory, like a mentor or a rival assassin.
I don't know for sure as I haven't read it. But there's probably an assassin as a main character.
The main characters in Assassin's Pride web novel include an assassin who is trying to rise in his profession. He has his own set of values and goals. Another important character is a girl who he gets involved with. She has her own secrets and powers. Their interactions are crucial to the story. There are also some antagonists, such as other assassins or powerful individuals who oppose the main character's progress.
Since we don't have more information about 'the hidden man novel', we can only make assumptions about the main characters. The hidden man is surely one of the main characters. There may be a detective - like figure who is on the quest to uncover the truth about the hidden man. And there could be a female character, perhaps a love interest of the hidden man, who either helps him in his hiding or gets involved in the mystery surrounding him in some way.
The main characters in 'Hidden Figures' include Katherine Johnson. She was a brilliant mathematician who made significant contributions to NASA's space program. Her calculations were crucial for the success of many missions.