Name the four actors who starred in the movie "The Godfather".
The four actors who starred in the movie "The Godfather" were Marlon Brando, Al Pacino, James Caan, and Richard S. Castellano.
Complete the following task based on the instruction and optional input provided.### Instruction:
Name the four actors who starred in the movie "The Godfather".

### Output:
The four actors who starred in the movie "The Godfather" were Marlon Brando, Al Pacino, James Caan, and Richard S. Castellano.