Jean Berko Gleason ... Herself - Psycholinguist, Boston University Teri Bolton ... Herself - Roatan Institute for Marine Sciences Kathie Hahn ... Herself - Fan of Alex Mark Hall ... Himself - Biomes Marine Biology Center Doug Hamilton ... Himself - Correspondent Roger Hanlon ... Himself - Marine Biological Laboratory Brian Hare ... Himself - Duke University Stan Kuczaj ... Hims...