- Selwyn portrayed by Selwyn Huqueriza
- Unnamed Boy portrayed by Christopher Gilstrap
- Unnamed Girl
- Unnamed Girl
- Talin (Barring Election Knight and Closing Knight).
- Unnamed Girl portrayed by Kyla Hymas
- Unnamed Girl portrayed by Chelsey Goldsmith
- Unnamed Boy (Talin's replacement in Election Knight)
- Unnamed Boy (Talin's replacement in Closing Knight)
- Like all squads in Knight School, in every episode Unicorn Squad is always shown composed of two boys and two girls.
- Selwyn Huqueriza was the only recurring cast member to occupy a role in Unicorn Squad in the Pilot episode. The other three cast portraying Unicorn Squad members were replaced in Episode 2.
- Nigel appeared in Episode 2 and Episode 3.
- Talin, Nigel's replacement, made his first appearance in Episode 4.
- For unexplained reasons, female Unicorn Squad cast members Sherry and Taryn were both replaced in Season 2 with unidentified actresses.
- Unicorn Squad's member's names were revealed in the episode titled End of the Knight, Part 1.
- With the possible exception of Nigel, all Unicorn Squad members whose names have been revealed have first names that coincide with the actors who portray them.
- The actor who portrayed Nigel is still unidentified as of yet.
- Sherry is the highest standing Unicorn Squad member as shown in End of the Knight, Part 1 ranking at fifth place. Talin is eighth, Selwyn is ninth, and Taryn is tenth.
- Talin is the only member of Unicorn Squad to ever speak.
- Selwyn is the only original member of Unicorn Squad who has not been replaced by the end of the series.
- Unicorn Squad has had a total of twelve different members over the course of the series, but never more than four at a time.
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