Greg Louganis: Greg Louganis. Actor: Sharknado 5: Global Swarming. Considered the greatest diver in history, Greg Louganis is the only male to win gold medals on both 3 meter springboard and 10 meter platform in consecutive Olympic Games (1984, 1988). A trained actor, dancer, model and spokesman, Greg's wide repertoire of skills keeps him in demand and in the public eye.
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Early life
Greg Louganis was adopted at 9 months by Frances and...
