Joe and Averell are the eldest and youngest of the four Dalton brothers, the worst outlaws in Wild West history...
as Joe
as Averell
as Jack
as Lucky Luke
as Le Cow-Boy Vanneur
as El Tarlo
as Ma Dalton
as William
as Le Directeur de la Banque
as Doxey / Le douanier américain / Le douanier mexicain
as Le Mexicain Cellule
as Ma Cassidy
as Le Gros Bandit
as Le Grand Bandit
as Ma James
as Le Patron du Saloon
as Le Chef de Village
as Ma Billy
as Le gardien de prison
as L'épicier
as Jolly Jumper (voice)
as Rantanplan (voice)