- Wayne Brady
- Django
- Tituss Burgess
- Remy
- Kevin Chamberlin
- Auguste Gusteau
- André De Shields
- Anton Ego
- Andrew Barth Feldman
- Linguini
- Adam Lambert
- Emile
- Priscilla Lopez
- Mabel
- Ashley Park
- Colette
- Mary Testa
- Skinner
- Michael Breslin
- Reporter
- Patrick Foley
- Reporter
- Adrianna Hicks
- Rat Queen
- Cori Jaskier
- Vocal Ensemble
- Sandy Kenyon
- TV Anchor
- Nicole Kyoung-Mi Lambert
- Rat Queen
- Raymond J. Lee
- Vocal Ensemble
- John-Michael Lyles
- Vocal Ensemble
- Andrea Macasaet
- Rat Queen
- Courtney Mack
- Rat Queen
- Mallory Maedke
- Rat Queen
- Jj Niemann
- Vocal / Dance Ensemble (as JJ Niemann)
- Larry Owens
- Reporter
- Samantha Pauly
- Rat Queen
- Talia Suskauer
- Vocal Ensemble
- Owen Anthony Tabaka
- Young Anton Ego
- Anna Uzele
- Rat Queen
- Natalie Walker
- Reporter
- Nikisha Williams
- Vocal Ensemble
- Joy Woods
- Dance Ensemble
- Danny K. Bernstein
- Self - TikTok Creator
- Gabbi Bolt
- Self - TikTok Creator
- R.J. Christian
- Self - TikTok Creator
- Nathan Fosbinder
- Self - TikTok Creator
- Emily Jacobsen
- Self - TikTok Creator
- Sophia James
- Self - TikTok Creator
- Katie Johantgen
- Self - TikTok Creator
- Brittney Mack
- Rat Queen
- Daniel J. Mertzlufft
- Self - TikTok Creator
- Alec Powell
- Self - TikTok Creator
- Blake Rouse
- Self - TikTok Creator
- Jess Siswick
- Self - TikTok Creator
