The episodes are dubbed by a team of voice actors, similar to the one that does the original. The team does about two episodes per day. In general these voice actors also do the characters who were voiced by celebrities in the American version. In the French version, on occasion, official dubbers are brought in. For instance, in the episode "The Springfield Files", where agents Mulder and Scully from "The X-Files" appear the voice actors who do their voices on the French version of the "X-Files" guest starred.