The actor who plays Mr. Wolf in Pulp Fiction is Harvey Keitel. His portrayal brought a unique charm and intensity to the character. Keitel's acting skills really shone through in this role.
I don't have that information off the top of my head. Maybe you could look it up on IMDb or other entertainment databases to find out who plays Mr. Marsh in Horror Story.
Another theme is self - discovery. The idea that being around Matty Healy or a Matty - like figure can help a character to discover more about themselves, their dreams, and their place in the world. This could be through conversations with him or experiencing his art.
Romance is a very common theme. Fans often write about falling in love with Matty Healy or having a relationship with him. Another theme is his music - related stories, like how he writes a song or what happens during a concert. Adventure can also be a theme, where he goes on some wild adventures with the main character in the fanfic.
Love and relationships are also very common. Since Matty Healy is an attractive figure, many fan fictions revolve around fictional romantic relationships he could have. It could be with a normal person, or sometimes another fictionalized celebrity.