Considering that the Ocean Group dubbed X-Men Evolution, most of the Ranma cast showed up in some fashion.
One of the best examples of this was when I heard Dr. Janet Frasier and recognized Kodachi Kuno (seasons 1-4)! Then I found out that the Stargate SG-1 sets and Ocean Group are both located in Vancouver and in close proximity to each other; I wasn't surprised after that.
Surprised that it hasn't been mentioned that Soun is Megatron, YES!
And female Ranma herself takes a snarky role as Blackarachnia.
The very first appearance of the word glomp is in Ranma ½ Volume One Chapter 12, Ironically, it's used as a sound effect during a fight between Ranma and Ryoga and not for the tackle/hug it represents today.
God Never Said That: Several of the most common fanons, most notably the purpose behind the trip to Shampoo's village and doubt that the Nanniichuan can cure the Nyanniichuan (or that anything can cure a Jusenkyo curse), are often falsely attributed to Rumiko Takahashi.