Drew Barrymore (book "Wildflower", Miss You Already (2015)); Stephen Moyer (The Bastard Executioner (2015)). Also: 5 Seconds of Summer performs; Steve Turre sits in with The Roots.
| Name | Type | Role | |
|---|---|---|---|
| Drew Barrymore | Guest Star | ||
| Calum Hood | Guest Star | ||
| Stephen Moyer | Guest Star | ||
| 5 Seconds of Summer | Guest Star | ||
| Ashton Irwin | Guest Star | ||
| Steve Turre | Guest Star | ||
| Luke Hemmings | Guest Star | ||
| Michael Clifford | Guest Star |