| Name | City | State | Piping, Light Music | Piobaireachd | Snare | Tenor | Bass | Drum Major | Judge | Supporting Member |
|---|---|---|---|---|---|---|---|---|---|---|
| Alexander Kinkade | Kettering | OH | Grade 2 | Grade 2 | ||||||
| Matt Kline | Lathrop | MO | Open | Open | ||||||
| Matt Kline | Sedalia | MO | Open | Open | ||||||
| Mateusz Koszarek | Germantown Hills | IL | Grade 4 | |||||||
| Michael Kotch | Springfield | IL | Y | |||||||
| Joseph Kotvis | Milwaukee | WI | Grade 4 | |||||||
| Maryna Krizman | Poplar Bluff | MO | Grade 4 Senior | |||||||
| Brian Krouse | Franklin | TN | Grade 4 Senior | Grade 4 | ||||||
| Jacob Kujath | St. Louis | MO | Intermediate | |||||||
| Stan Lackey | Sapulpa | OK | Grade 4 | |||||||
| Shannon Lamb | Dane | WI | Grade 4 Senior | |||||||
| Russell Lane | Minneapolis | MN | Grade 4 Senior | Grade 4 | ||||||
| Steve Langford | Glen Ellen | IL | Grade 4 Senior | Grade 4 | ||||||
| Aaron Lankford | Collierville | TN | ||||||||
| Sarah LaPorte | Bella Vista | AR | Grade Grade 5 Senior | Grade 4 | ||||||
| Betsy LaRocco | LaPorte | IN | Practice Chanter (Novice) | |||||||
| Matt Las | Shorewood | IL | Grade Grade 5 Senior | |||||||
| Olivia Laske | St. Paul | MN | Grade 4 Senior | Grade 4 | ||||||
| Jacob Layrock | Beebe | AR | Grade 2 | Grade 2 | ||||||
| Chris Layton | Overland Park | KS | Grade Grade 5 Senior | |||||||
| Liam Leasure | Grinnell | IA | Grade 3 | |||||||
| Rosie Leasure | Grinnell | IA | Grade 5 | |||||||
| Felicia Lelli | Howell | MI | Intermediate | |||||||
| Charles Leonard | Germantown | TN | Grade Grade 5 Senior | |||||||
| Andrew Lewis | Vadnais Heights | MN | Open | Open | Grade 4 | Y | ||||
| Emma Lewis | Grinnell | IA | Grade Grade 5 Junior | |||||||
| Brian Lewis | White Cloud | MI | Intermediate | Open | ||||||
| Kerry Lewis | Goodrich | MI | Open | |||||||
| Robert Lies | St. Paul | MN | Grade 2 | Grade 2 | ||||||
| Benjamin Locker | Clawson | MI | Practice Chanter (Novice) |