Romann Berrux
as Billy (alternating)
Raphaël Caduc
as Billy (alternating)
Nicolas Rompteaux
as Billy (alternating)
Antoine de Prekel
as Billy (alternating)
Frédéric Diefenthal
as Ted Kramer
Gwendoline Hamon
as Joanna Kramer / Harriet
Maud Le Guenedal
as Thelma / The voice of the prosecutor
Roland Marchisio
as Dr. Fisk / Jim / Pub Manager / Gressen
André Penvern
as Sam / The Butler / Shaunessy / The Pub Manager