Jack's Big Music Show
Jack's Big Music Show is a children's musical television series that is shown on Nick Jr. It involves a guitarist named Jack, his best friend Mary, and his dog Mel. Each of the characters play music together, as well as music guests who are willing to join in. The Schwartzman Quartet, however, also appear in various episodes.
- Jack: The main character of the series.
- Mary: Jack's best friend.
- Mel: Jack's dog.
- The Schwartzman Quartet: A look-alike singing group.