Tommy Pickles is the titular protagonist of All Grown Up, and the love interest of Danielle LaMarche. He has purple hair and black eyes. In the All Growed Up pilot, his outfit is composed of: a white and blue long sleeved shirt, blue jeans and white shoes. In the first season, his outfit is composed of: a white and yellow long sleeved shirt, blue jeans and white shoes. In the second season onward, his main outfit is composed of: a green and blue long sleeved shirt, blue jeans and black shoes. He is voiced by Elizabeth Daily (who is also behind Buttercup from The Powerpuff Girls, Hanna Morrison from Once Upon A Teenage Lifetime and more). At his age, he is 11 years old.
- Didi and Stu Pickles (Parents)
- Charlotte and Drew Pickles (Aunt and Uncle)
- Lulu and Lou Pickles (Grandparents)
- Minka and Boris Kropotkin (Maternal Grandparents)
- Dil Pickles (Younger Brother)
- Angelica Pickles (Cousin)
- Spike (Pet Dog)
- Danielle LaMarche (Love Interest)
- Being cool to Danielle
- Running for elections
- Striking a brotherly love with Dil
- The way Bob and Mike (from Ruthless Tommy) kidnap Dil
- His rivalry with Timmy McNulty.
- Losing Spike