List five of the main characters in the movie.
Titanic
1. Jack Dawson, played by Leonardo DiCaprio
2. Rose DeWitt Bukater, played by Kate Winslet
3. Cal Hockley, played by Billy Zane
4. Margaret "Molly" Brown, played by Kathy Bates
5. Ruth DeWitt Bukater, played by Frances Fisher
Complete the following task based on the instruction and optional input provided.### Instruction:
List five of the main characters in the movie.

### Input:
Titanic

### Output:
1. Jack Dawson, played by Leonardo DiCaprio
2. Rose DeWitt Bukater, played by Kate Winslet
3. Cal Hockley, played by Billy Zane
4. Margaret "Molly" Brown, played by Kathy Bates
5. Ruth DeWitt Bukater, played by Frances Fisher