One world champion. 20 fearless amateurs. £501,000 on the line. Can an underdog beat world No. 1 Luke Littler in an epic, single-leg darts showdown?
| Actor | Role |
|---|---|
 Luke LittlerSelf | Self |
 Gary LinekerSelf - Host | Self - Host |
 Richard OsmanSelf - Expert Analyst | Self - Expert Analyst |
| FFallon SherrockSelf - Contestant | Self - Contestant |
| LLaura TurnerSelf - Pundit | Self - Pundit |
 Phil TaylorSelf - Pundit | Self - Pundit |
 Barry HearnSelf - Pundit | Self - Pundit |
 Lee MackSelf | Self |
 Angry GingeSelf | Self |