Online!
800. Uncle Ben, TAS
Online!
802. HERBIE, Ultimate
Online!
819. J. Jonah Jameson, SM Unlimited
Online!
823. Bill Clinton, Action Hour
Online!
824. Lockheed, Pryde
Online!
828. Howard Stark, Frost Fight
Online!
833. Stan Lee, TAS—38119
Online!
834. Pepper Potts, Disk Wars
Online!
835. Nick Fury, Ultimate
Online!
838. Nick Fury, TAS—121193
Online!
839. Heimdall, Yost
Online!
848. Shuri, MSH Adventures
Online!
855. Uncle Ben, Radomski
Online!
856. Peepers, TAS
Online!
870. Ancient One, Dr. Strange
Online!
883. Mary Jane Watson, TAS
Online!
894. Dazzler, Yost—80920
Online!
873. Caliban, Evolution
Online!
700. Morris Bench, Spectacular SM
Online!
A. Hydro-Man, Action Hour
Online!
B. Annihilus, Squad
Offline
Other than the redacted answer, all guesses correct; list updated. Nick Fury from Cable's Future is worth another 5 bonus shots.
Online!
780. Betty Brant, Yost
Online!
875. Uatu, TAS
Online!
699. Ariel, Productions—83036
Online!
865. Betty Harkness, Thing
Online!
864. Christy Nord, Yost
Online!
673. Doctor Quinby, Thing
Online!
748. Dr. Reed, Spider-Woman