Tofallids were a humanoid species with elongated necks. The anatomy of the protocol droid PZ-4CO was designed by the droid manufacturer Serv-O-Droid, Inc. to resemble that of Tofallids.[1]

Behind the scenes[edit | edit source]

Tofallids were simultaneously first mentioned in the reference book Star Wars: The Force Awakens: The Visual Dictionary, written by Pablo Hidalgo,[2] and in PZ-4CO's entry in the Databank section of StarWars.com.[3] Both were released on December 18, 2015.[3][4]

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