Alice Haeffner was killed in action against the Crash Virus, but either became the first E-Ghost or the Virus absorbed her personality and made itself into a copy of her ... the jury was never able to say for certain on this one. Regardless, the Matrix entity Alice of Wonderland vanished in Crash 2.0, seemingly destroyed, along with Wonderland.
"Buddy" made it out of the Crash Virus alive, but with a wide array of psycotropic issues. He never recovered, and finally died in 2050. Until his death, he was active as a decker in the shadows. (Possibly an old writer's PC? Dunno.)
Major David Gavilan was the officer in charge of the project. He became Damien Knight.
Ken Roper and Michael Eld left the military and got themselves a start-up company (Matrix Systems)and producing the world's first commercial deck. Villers bought into the company (But they would only allow him to have 49% of it), then the two both died in "accidents" and all their research was destroy in a mysterious fire. Villers showed up a week later with copies of their work, prototypes of their Cyberdecks, and had assumed full control of the company after their deaths. He leveraged this into one-third ownership of Fuchi.
Keith "The Suit" Hannigan worked for Fuchi, but was snatched by Mitsuhama Computer Technologies in 2046 and hasn't been seen since. (hmmm...)
Erica "Static" Rutledge became a Shadowrunner.
These are, to my knowledge, the only ones who made it out of there. Lucien Cross is connected to Knight's Nanosecond Buyout, wich had to have had some kind of cyberdeck tech behind it, but I don't *think* he was ever outed as a member of Echo Mirage. More likely he was a tech head that Gavilan recruited, brought to a secret underground bunker, and went, "See this? This s the best computer in the entire world. It can do thing sthat you can only dream of. It's yours, if you do me a favor first..."