- Ilan Hall - Himself - Contestant
- Brian Malarkey - Self - Contestant
- Eric Adjepong - Self - Contestant
- Leah Cohen - Herself - Contestant
- Graham Elliot - Self - Judge
- Graham Elliot - Self - Guest Judge
- Bryan Voltaggio - Himself - Contestant
- Bryan Voltaggio - Self - Contestant
- Bryan Voltaggio - Himself - Guest Judge
- Richard Blais - Self - Judge
- Richard Blais - Himself - Contestant
- Richard Blais - Self - Guest Judge
- Emeril Lagasse - Self - Judge
- Emeril Lagasse - Self - Guest Judge
- Harold Dieterle - Himself - Contestant
- Harold Dieterle - Himself - Guest
- Wolfgang Puck - Self - Judge
- Wolfgang Puck - Himself
- Ted Allen - Himself - Judge
- Ted Allen - Himself - Guest Judge
- Carla Hall - Herself - Constestant
- Carla Hall - Self - Judge
- Kristen Kish - Self - Contestant
- Kristen Kish - Self - Host
- Kristen Kish - Herself - Guest Judge
- Kwame Onwuachi - Self - Contestant
- Kwame Onwuachi - Himself - Guest Judge
- Anthony Bourdain - Self - Judge
- Anthony Bourdain - Himself - Guest Judge
- Stephanie Izard - Herself -Contestant
- Stephanie Izard - Herself - Guest Judge
- Brooke Williamson - Self - Contestant
- Brooke Williamson - Herself - Guest Judge
- Eric Ripert - Self - Judge
- Eric Ripert - Himself - Guest Judge
- Michael Voltaggio - Himself - Contsetant
- Michael Voltaggio - Himself - Guest Judge
- Ming Tsai - Himself - Guest Judge
- Hubert Keller - Himself - Guest Judge
- Elizabeth Falkner - Herself - Guest Judge
- Michelle Bernstein - Herself - Guest Judge
- Kristi Woodward - Herself - Guest Judge
- Rocco DiSpirito - Himself - Guest Judge
- Daniel Boulud - Himself - Guest Judge
- Geoffrey Zakarian - Himself - Guest Judge
- Johnny Iuzzini - Himself - Guest Judge
- April Bloomfield - Herself - Guest Judge
- Dan Barber - Himself - Guest Judge
- Natasha Richardson - Herself - Guest Judge
- Jean-Christophe Novelli - Himself - Guest Judge
- Tim Love - Himself - Guest Judge
- Nigella Lawson - Herself - Guest Judge
- Jerome Bocuse - Himself - Guest Judge
- Thomas Keller - Himself - Guest Judge
- Joe Jonas - Self - Guest Judge
- David Chang - Himself - Guest Judge
- Cat Cora - Herself - Guest Judge
- Jacques Pépin - Himself - Guest Judge
- Barbara Lynch - Herself - Guest Judge
- Jasper White - Himself - Guest Judge
- George Wendt - Himself - Guest Judge
- Emmy Rossum - Herself - Guest Judge
- Enrique Olvera - Himself - Guest Judge
- Ludo Lefebvre - Self - Guest Judge
- John Besh - Himself - Guest Judge
- Mary Sue Milliken - Herself - Guest Judge
- Marcus Samuelsson - Himself - Guest Judge
- Marcus Samuelsson - Himself - Guest
- Antonia Lofaso - Herself - Guest Judge
- Nancy Silverton - Herself - Guest Judge
- Jean-Georges Vongerichten - Himself - Guest Judge
- Daniel Humm - Self - Guest Judge
- Will Guidara - Self - Guest Judge
- Jonathan Waxman - Himself - Guest Judge
- Hunter Hayes - Himself - Guest Judge
- Ali Wong - Herself - Guest Judge
- Randall Park - Himself - Guest Judge
- Kelly Clarkson - Self - Guest Judge
- Danny Trejo - Himself - Guest Judge
- Dominique Crenn - Herself - Guest Judge
- Dominique Crenn - Self - Judge
- Diana Taurasi - Herself - Guest
- Nastia Liukin - Herself - Guest
- Clare Smyth - Herself - Guest Judge
- Clare Smyth - Herself - Guest
- Gaggan Anand - Himself - Guest Judge
- Clea DuVall - Self - Judge
- Christina Tosi - Self
- Matty Matheson - Self
Emmy Rossum interpreta a Herself - Guest Judge en la serie.
Tom Colicchio hace el papel de Self - Head Judge.
Gail Simmons hace el papel de Self - Judge.
Kristen Kish interpreta a Self - Host en la serie.
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