<Li> Jason Kravits as Dr. Ronald Hodges, a NASA engineer and college roommate of Mr. Givens . He makes a presentation about his work to Mr. Givens' science class, which intrigues Sheldon to solve the challenges of reusable launch systems . </Li> <Li> Karly Rothenberg as Mrs. Janice Veazey, Dr. Hodges' secretary . </Li> <Li> Frances Conroy as Dr. Flora Douglas, headmaster of the boarding school Sheldon briefly attends . </Li> <Li> Harry Groener as Elliot Douglas, Dr. Douglas' husband . </Li>

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