The fanfiction of How I Met Your Mother can be quite diverse. Some offer unique perspectives and expand on the show's universe in exciting ways. However, there are also those that feel forced or don't stay true to the show's tone.
Definitely not. It's a fictional comedy series that's created for entertainment purposes. The plot and events are purely imaginative and not based on real-life events or people.
Honestly, I don't have the immediate cast list for the Bedtime Stories aspect of How I Met Your Mother off the top of my head. But usually, you can find this info on official show pages or from dedicated fan communities.
It's quite distinct. The characters and their experiences are new and unique. The settings and plotlines are also fresh and not directly related to the original show.
I don't have the exact name of the actress who played Lisa at the moment. Sometimes, it can be a bit tricky to remember all the cast details. But you could search online or look up the show's official cast list to find out.