Pour fêter le demi-siècle de la chaîne, Arthur accueillera au Cirque d'Hiver Bouglione des candidats stars : Jean-Paul Rouve, Isabelle Nanty, Anne-Claire Coudray, Booder, Jenifer, Nikos, Isabelle Ithurburu, Chantal Ladesou, Christophe Dechavanne, Patrice Carmouze.
| Name | Type | Role | |
|---|---|---|---|
| Christophe Dechavanne | Guest Star | Self - Contestant | |
| Jenifer Bartoli | Guest Star | Self - Contestant | |
| Jean-Paul Rouve | Guest Star | Self - Contestant | |
| Nikos Aliagas | Guest Star | Self - Contestant | |
| Isabelle Nanty | Guest Star | Self - Contestant | |
| Chantal Ladesou | Guest Star | Self - Contestant | |
| Anne-Claire Coudray | Guest Star | Self - Contestant | |
| Isabelle Ithurburu | Guest Star | Self - Contestant | |
| Booder | Guest Star | Self - Contestant |