Billy Baldwin, Stephen Baldwin, Alec Baldwin and Daniel Baldwin. WireImage There are many famous families in Hollywood, but the Baldwin brothers might be one of the most iconic. Alec Baldwin is the oldest and most known of the siblings, having been nominated for an Oscar as well as winning three Emmys and three Golden Globes. His younger brothers, Daniel Baldwin, William "Billy" Baldwin and Stephen Baldwin, have all followed in his footsteps and made a name for themselves as actors.