This week's School Attack star is MAMAMOO! The members must complete the given missions without getting caught in order to perform before Gokran Middle School students. They show off their cheerful charms even during the missions as always. Find out if they succeed the attack mission at Gokran Middle School.
| Name | Type | Role | |
|---|---|---|---|
| MAMAMOO | Guest Star | ||
| Jung Whee-in | Guest Star | ||
| Solar | Guest Star | ||
| Hwasa | Guest Star | ||
| Moon Byul | Guest Star |