Jimmy officially kicks off the annual Tonight Show summer book club, then catches up with Don Cheadle and Cecily Strong before welcoming musical guest BTS.
| Name | Type | Role | |
|---|---|---|---|
| Cecily Strong | Guest Star | ||
| Jung Kook | Guest Star | Jungkook | |
| Jimin | Guest Star | Jimin | |
| SUGA | Guest Star | Suga | |
| RM | Guest Star | RM | |
| V | Guest Star | V | |
| j-hope | Guest Star | J-Hope | |
| BTS | Guest Star | ||
| Don Cheadle | Guest Star | ||
| Jin | Guest Star | Jin |