So many NPCs from The Isle of Fetch are taken from Doctor Who, I don't know if anyone else noticed but I've compiled a small list:
Sgt. Benton- Sgt. Benton Captain Harkness- Captain Jack Harkness Brigadier Stuart- Brigadier Alistair Gordon Lethbridge Stuart Major Chesterton- Ian Chesterton The Professor- The Doctor (Although he is featured in Wizard101's Marleybone, but I thought I'd mention him)
I've even found some similarities between The Cybermen and Daleks and The Armada.
In Bonnie Anne's third promotion quest when you try to see which barrel is the Naphtha Barrel, there's one barrel that's filled with custard and fish sticks. I know that the Docter enjoys custard and fish sticks (or at least I think he does)