There might be a builder of the bridge as one of the main characters. The story could focus on their motivation for building the bridge, their struggles during the construction, and how the bridge impacts their own life as well as the lives of others. They might have a backstory that is revealed through the short story.
Perhaps there are two characters, one on each side of the bridge. One could be from a more rural area and the other from a more urban area. Their encounter on the bridge or their views of the bridge from their respective sides could be what the story is all about. Their different personalities and ways of life could create interesting interactions and a central part of the story.
I'm not sure as I haven't read the specific 'on the bridge short story', but it could be a lone traveler who is the main focus.
Since I'm not familiar with the 'the bridge partner short story', it's impossible to determine the main characters precisely. But given the title, the two individuals who are partners in playing bridge are most likely the main focus. There might be additional characters like the people running the bridge club where they play, or friends who introduce them to the game. These secondary characters could play important roles in shaping the story and the relationship between the main bridge partners.
I don't know as I haven't read it. It could be a single protagonist like a traveler who is crossing the bridge.
I'm sorry, without reading the 'a bridge of love short story', I can't tell who the main characters are.
I don't know the 'the bridge game story' well enough to say who the main characters are. But they could be the bridge players, like an old man who is very skilled at the game, a young woman who is learning, and maybe a couple who play together often.
Maybe there are some lead animals like an old and wise owl that gives advice about the bridge, and a strong beaver that actually helps build or repair the bridge. There could also be a curious little mouse that discovers the bridge first.
In 'the bridge builder short story', the main character is clearly the bridge builder. He is the one whose actions, decisions, and efforts drive the narrative forward. We follow his journey as he starts and continues with the construction of the bridge, so he is the central focus of the story.
I don't know the specific 'under the bridge the true story', so I can't tell who the main characters are.
The main characters are usually the troll and the traveler who wants to cross the bridge.
I'm not sure specifically who the main characters are without more information about this 'Bridge Spies' true story. There could be intelligence agents, double agents, or regular people caught up in the espionage events related to the bridge.