| Name | Gender | Appearances | Top Performance |
|---|---|---|---|
| Jonah Belk | Male | 3 | 6th |
| Claire Bell | Female | 5 | 27th |
| Libby Bell | Female | 7 | 4th |
| Nicole Bell | Female | 1 | 5th |
| Robert Bell | Male | 1 | 3rd |
| Sam Bell | Male | 2 | 21st |
| Anna Bell-Booth | Female | 2 | 24th |
| Stacey Belton | Female | 1 | |
| LyallBay Ben | Male | 4 | 2nd |
| Double Ben Keys & Carly Keys | Male | 3 | 2nd |
| Violeta Benavente Vidal | Female | 1 | 122nd |
| Frits Beneka | Male | 1 | 43rd |
| Ben Bennett | Male | 21 | 1st |
| Shane Bennett | Male | 1 | 6th |
| Stephen Bennett | Male | 4 | 10th |
| Tim Bennett | Male | 2 | 16th |
| Wade Bennett | Male | 1 | 24th |
| Cara Benseman | Female | 1 | 6th |
| TJ Benseman | Male | 1 | 7th |
| Christine Berben-Carmine | Female | 7 | 9th |
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