| 2019 Lamorinda Idol | ||
| Finalists and Runners-Up | ||
| K-2 Soloists | 6-8 Soloists | 9-12 Soloists |
| Finalists | Finalists | Finalists |
| Cara Impallomeni | Sabrina Hernandez | Nejla Ackdoe-Pagey |
| Miranda Klein | Alec Home | Lleyton Allen |
| Vivian Welch | Ava Jacuzzi | Zenaida Chapman |
| Clea Lee | Kiera Glenn | |
| Runners-Up | Mina Lim | Anika Grimsrud |
| Valerie Tesch | Svea Peterson | Lily Jensen |
| Payla Batt | Sadie Poole | Lydia Jung |
| Kaitlyn Roach | Stephanie Liu | |
| 3-5 Soloists | Elle Rodriguez | Juneaux Maeder |
| Finalists | Natalie Schroeder | Alex Meckes |
| Daniela Cazares | Katie Welch | Valentina Navarro-Marsili |
| Maya Elkind | ||
| Sadie Elkind | Runners-Up | Runners-Up |
| Alexia Gkatzimas | Bella Starbuck | Mari Sitzmann |
| Palig Horoupian | Kate Bertenthal | Tess Hornbeck |
| Alexis Lee | Amelia Chen | Kaya Griffin |
| Anna Legan | Amanda Roach | |
| Margaret Meckes | Amber Jaffery | |
| Aubrey Peterson | Claire O'Connor | |
| Isabelle Porcella | ||
| Baila Portmann | ||
| Curtis Resnick | ||
| Runners-Up | ||
| Roxie Tarantino | ||
| Giulia Uzuncan | ||
| Riyana Habarakada | ||
| K-5 Groups | 6-8 Groups | 9-12 Group |
| Finalists | Finalists | Finalists |
| Elkind Harmony | 4 O’Clock | Kiera & Elizabeth |
| Maya Elkind | Mina Lim | Elizabeth Becker |
| Sadie Elkind | Jaden Maspaitella | Kiera Glenn |
| Svea Peterson | ||
| JAMM | Sadie Poole | Rat Pack, Volume 2 |
| Aniek Eismann | Alec Home | |
| Mia Flaherty | Eva and Nate | Juneaux Maeder |
| Jemima Hearey | Eva Crinks | |
| McKenna Rose | Nate Wayne | Steph and Lauren |
| Stephanie Liu | ||
| Take Two | Lucky Charms | Lauren Stadt |
| Isabelle Disston | Audrey Flitter | |
| Caitlin Loughran | Livi Foster | Runners-Up |
| Sofia Rose | Kate & Aisha | |
| The O'Meara Sisters | Alexandra Van De Poel | Kate Gross |
| Katie OMeara | Aisha Mohanty | |
| Madeline OMeara | Trinity | |
| Janie Hollerbach | ||
| Runners-Up | Claire O'Connor | |
| The Soul Sisters | Elle Rodriguez | |
| Margaret Meckes | ||
| Roxie Tarantino | Runners-Up | |
| Double Tones | ||
| The Sisters Cedars | Kate Bertenthal | |
| Grace Cedars | Athena Braman-Pleasants | |
| Micah Cedars | ||
| Smiles x 2 | ||
| Audrina Kang | ||
| Katie Welch |
