What supporting cast members should return?

Io and Artemis.

1 for Artemis!

Big number 1, Ferdinand, except, this time, explain how he came to be associated with Wonder Woman; in this new timeline, not necessarily as her cook, although they live together, and not the premise that Wonder Woman is a stanch vegetarian or vegan. Some minor level returns, number 2, Artemis?, number 3, wouldn't mind seeing the Holiday Girls return, number 4, I Ching, perhaps something takes place requiring Wonder Woman to be absent of her superpowers, save healing, although a lot more detail needs to be devote to I Ching's training of Wonder Woman, and, finally, number 5, General Darnell.

All of them and Steve Trevor...

I never read the pre-crisis story line involving I Ching. I guess it was mostly because kung fu movies were big at the time but the whole thing just confuses me. Did she somehow lose her amazon training because that should have been just as good as what ever training I Ching could have offered.