When Thomas finds a treasure map, he creates The Big Adventure Club to seek the treasure; Sandy wants to join but Thomas says she's too little, so Sandy forms her own club.
Cast:

Meesha Contreras

Neil Crone

Luke Marty

Charlie Zeltzer

Talia Evans

Shomoy Mitchell

Kintaro Akiyama

Ava Ro

Jenna Warren

Glee Dango

Catherine Disher

Linda Kash

Bruce Dow