Lester Dawson is Ally's father and the owner of the music store, Sonic Boom. He is a recurring character on the show. In Chapters & Choices, it is mentioned by Penny that she wants Lester to be happy after their divorce.
- He goes to an Accordion Convention every year.
- It is revealed in Chapters & Choices that he joined a couponing club.
- His first appearance in Season 3 was in Road Trips & Reunions.
- Lester revealed he went to prom with his mother in Proms & Promises.