Sabine Azéma as Mathilde Stangerson

Zabou Breitman as Edith Rance

Olivier Gourmet as Robert Darzac

Jean-Noël Brouté as Sainclair

Pierre Arditi as Frédéric Larsan

Michael Lonsdale as Le professeur Stangerson

Denis Podalydès as Joseph "Rouletabille" Joséphin

Julos Beaucarne as Le père Jacques / Vieux Bob

Vincent Elbaz as Prince Galitch

Isabelle Candelier as Mme Bernier

Dominique Parent as M. Bernier

Michel Vuillermoz as Le curé

Roger Roka as Rikki Matoni

Vincent Vedo Velli as Brignolles