Andi gets invited to go on a fun adventure, but overprotective Celia makes her go to school; Andi's glad she did because she finds out something important about Jonah and Amber.
- Peyton Elizabeth Lee as Andi Mack
- Joshua Rush as Cyrus Goodman
- Sofia Wylie as Buffy Driscoll
- Asher Angel as Jonah Beck
- Lilan Bowden as Bex Mack
- Lauren Tom as Celia Mack