Lincoln and his best friend, Clyde, struggle to decide whether to participate in the Loud family Spooktacular, attend their friend, Xander's, party, or go trick-or-treating on Halloween.
Lincoln Loud
Wolfgang Schaeffer
Clyde McBride
Jahzir Bruno
Lynn Loud Sr.
Brian Stepanek
Rita Loud
Jolie Jenkins
Lori Loud
Lexi DiBenedetto
Leni Loud
Eva Carlton
Luna Loud
Sophia Woodward
Luan Loud
Catherine Ashmore Bradley
Lynn Loud
Annaka Fourneret
Lucy Loud
Aubin Bradley
Lola Loud
Ella Allan
Lana Loud
Mia Allan
Lisa Loud
Lexi Janicek
Lily Loud
August Michael Peterson
Xander Coddington
Martín Fajardo
Liam Hunnicutt
Gavin Maddox Bergman
Stella Zhau
Trinity Jo-Li Bliss
Zach Gurdle
Mateo Castel
Rusty Spokes
Nolan Maddox
Flip
Kevin Chamberlin
Jenna
Summer Schaeffer
Johnny
Shylo Molina
Paul
Anthony Hord
Dr. Miller
Jeff Pride
Barbara
Sreedevi Mina
Bobby
Cuan Snyman