William SylvesterLeonard Driscoll Katherine CrawfordDr. Abby Lawrence Cheryl MillerReceptionist Richard DysartLeonard Driscoll Dana ElcarDr. Harold Schuyler Quinn K. RedekerVince Rogers Len WaylandCaptain Whelan H.M. WynantCaptain Ballard Charles R. RondeauRegista Steven E. de SouzaSceneggiatore James D. ParriottSceneggiatore Leslie StevensSceneggiatore 
