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- Eric Ingstorm
- (John Ericson, 1987–88)
- Husband of Greta Ingstorm. Doctor at General Hospital. Held hostage on the Biscayne Islands. Rescued by Robert Scorpio, Anna Devane, and Frisco Jones.
- Greta Ingstorm
- (Kristina Wayborn, 1987–88)
- Scientist. Fell for Sean Donely. Wife of Eric Ingstorm. Was almost killed on several occasions by her co-worker Malcolm.
- Irina (deceased)
- (Olga Vilner, 2007)
- Ex-girlfriend of Jerry Jacks (deceased). Raped Jasper Jacks. Threatened Carly Corinthos. Shot and killed by Jerry Jacks.
- Kalup Ishamel
- (Kalup Linzy, 2010)
- Performer. Helped Franco in his schemes.
Read more about this topic: General Hospital Characters