Cast lists → Crew lists → Names of actors → K9 credits |
As pointed out in a forum thread, there's a difference in the way that the credit lists for K9 were transmitted around the world. Disney XD is known to have severely redacted the cast list so that almost no guest actors were formally credited. By contrast, the premiere Australian broadcast showed the exhaustive credits. For this reason, we choose the Network Ten broadcast as the definitive transmission.
Please don't attempt to correct cast and crew listings unless you're working from the Network Ten transmissions, but especially don't use the Disney XD credits, which are clearly insufficient.