Name three main characters in the movie "The King's Speech".
Three main characters in the movie "The King's Speech" are:
1. King George VI (played by Colin Firth)
2. Lionel Logue (played by Geoffrey Rush)
3. Queen Elizabeth (played by Helena Bonham Carter)
Complete the following task based on the instruction and optional input provided.### Instruction:
Name three main characters in the movie "The King's Speech".

### Output:
Three main characters in the movie "The King's Speech" are:
1. King George VI (played by Colin Firth)
2. Lionel Logue (played by Geoffrey Rush)
3. Queen Elizabeth (played by Helena Bonham Carter)