| 2 | Colton Semmelmann | 2020 GRB Rays-MKE 12U Green | Brookfield, Wisconsin |
| 4 | Quinn Ustruck | 2020 GRB Rays-MKE 12U Green | West Allis, Wisconsin |
| 8 | Jack Pilachowski | 2020 GRB Rays-MKE 12U Green | Oconomowoc, Wisconsin |
| 9 | Trey Kerkhoff | 2020 GRB Rays-MKE 12U Green | Burlington, Wisconsin |
| 11 | Aidan Dombrowicki | 2020 GRB Rays-MKE 12U Green | Brookfield, Wisconsin |
| 13 | Luke Harrington | 2020 GRB Rays-MKE 12U Green | Oak Creek, Wisconsin |
| 15 | Nolan Medla | 2020 GRB Rays-MKE 12U Green | Richfield, Wisconsin |
| 19 | Cameron Bueno | 2020 GRB Rays-MKE 12U Green | Milwaukee, Wisconsin |
| 24 | Nathan Miller | 2020 GRB Rays-MKE 12U Green | West Bend, Wisconsin |
| 42 | Ethan Trudell | 2020 GRB Rays-MKE 12U Green | New Berlin, Wisconsin |
| 44 | Nathan Hinek | 2020 GRB Rays-MKE 12U Green | New Berlin, Wisconsin |
