The celebrity contestants competing to be the strongest link are Stacey Dooley, Adrian Chiles, Josie Gibson, Rufus Hound, GK Barry, Guz Khan, Sophie Duker and Mark Lane.
| Name | Type | Role | |
|---|---|---|---|
| Aiden Spackman | Writer | ||
| Josie Gibson | Guest Star | Herself | |
| Guz Khan | Guest Star | Himself | |
| GK Barry | Guest Star | Herself | |
| Stacey Dooley | Guest Star | Herself | |
| Rufus Hound | Guest Star | Himself | |
| Mark Lane | Guest Star | Himself | |
| Adrian Chiles | Guest Star | Himself | |
| Sophie Duker | Guest Star | Herself |