Once Upon a Time in Wonderland
The Tweedles continue to do the bidding of the Red Queen, along with the sorcerer Jafar, with whom the Red Queen has a shaky alliance with. After the Red Queen learns that Tweedledee is spying on her for Jafar, she has him decapitated and stores his head in a box where Jafar discovers it. Tweedledee's head is eventually attached to a new body. Tweedledum remains loyal to the crown, and the Red Queen instructs him to warn Alice and Cyrus to leave Wonderland. However, Alice and Cyrus instead use Tweedledum to gain access to the castle. After the defeat of Jafar, Tweedledum is present at Alice and Cyrus' wedding back in England.
- None known (family)
- They are based on Tweedledee and Tweedledum from Through the Looking-Glass.
- W, E01: "Down the Rabbit Hole"
- W, E02: "Trust Me"
- W, E04: "The Serpent"
- W, E05: "Heart of Stone"
- W, E06: "Who's Alice?"
- W, E07: "Bad Blood"
- W, E08: "Home"
- W, E09: "Nothing to Fear"
- W, E10: "Dirty Little Secrets"
- W, E11: "Heart of the Matter"
- W, E13: "And They Lived..."
- S7, E22: "Leaving Storybrooke"