| Cast list | | Kerwin Mathews | as | Dr. Barnaby Cross | | Diana Van der Vlis | as | Cassandra | | Norman Fell | as | Lieutenant P.J. Hartunain | | Larry Blyden | as | Waldo Kent | | Richard Anderson | as | Timothy Selfridge | | Michael Constantine | as | Oscar Jensen | | Margaret Hamilton | as | Ivy Rumson | | Kevin McCarthy | as | Cameron Witherspoon | | Anne Jeffreys | as | Florence Blackstone | | Richard Ney | as | Bunky Norris | | Margaret Willis | as | Maggie Peterson |
| | Crew list: | | Don Medford (Director) | | Peter Stone (Writer) | | Sherman Yellen (Writer) |
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