Strother MartinDr. Carl Stoner Heather MenziesKristina Stoner Richard B. ShullDr. Ken Daniels Jack GingSheriff Dale Hardison Ted GrossmanDeputy Morgan Bock Kathleen KingKitty Stewart Ray BallardWaggish Tourist Felix SillaSam Lee, the Seal Boy Noble CraigTim McGraw, the Snake Man J.R. ClarkStation Attendant Bernard L. KowalskiDirector Daniel C. StriepekeProducer / Story David BrownExecutive Producer Richard D. ZanuckExecutive Producer Robert ButnerAssociate Producer John T. McCormackArt Direction Gerald Perry FinnermanDirector Of Photography John ChambersSpecial Effects Makeup Artist Nick MarcellinoSpecial Effects Makeup Artist Patrick WilliamsOriginal Music Composer 
