Semicolons

I went to the movies with my three favorite people including: Mrs. Sullivan an English teacher Mrs. Schneider a language arts teacher and Mrs. Hinman a social studies teacher.

• I went to the movies with my three favorite people including: Mrs. Sullivan, an English teacher; Mrs. Schneider, a language arts teacher; and Mrs. Hinman, a social studies teacher.
• I went to the movies with my three favorite people including: Mrs. Sullivan, an English teacher, Mrs. Schneider, a language arts teacher, and Mrs. Hinman, a social studies teacher.
• I went to the movies with my three favorite people including: Mrs. Sullivan an English teacher Mrs. Schneider a language arts teacher and Mrs. Hinman a social studies teacher.
• I went to the movies with my three favorite people including: Mrs. Sullivan an English teacher, Mrs. Schneider a language arts teacher, and Mrs. Hinman a social studies teacher.