Robert Guilmard
Blake (Voice) (13 eps)
Michel Papineschi
Mortimer (Voice) (13 eps)
Jacques Frantz
Narrateur (13 eps)
Yves Barsacq
Doctor Grossgrabenstein / Sir Deloraine / Colonel Dorian Cartwright / Le clochard (voice) (1 eps)
Pierre Baton
Abdel Razek / Youssef (voice) (1 eps)
Patrice Baudrier
Mohammed Wali / Art Cobblespiner (voice) (1 eps)
Hervé Bellon
Doctor Septimus / Professor Sato (1st) (voice) (1 eps)
Brigitte Bergès
Agnès (voice) (1 eps)