• 
  Anthony Zerbe

  Lt. K.C. Trench
• 
  Jed Allan

  Ted Gillman
• 
  Roberta Dean

  Joyce Maltby
• 
  David Janssen

  Harry Orwell
• 
  Kathleen Lloyd

  Eileen Corby (as Kathy Lloyd)
• 
  James McCallion

  Judge Rizzani
• 
  Lawrence Pressman

  Alex Keller
• 
  Jack Riley

  Eddie Stern

• 
  Tom Scott

  Blainey
• 
  Gail Strickland

  Laura Mayo
• 
  William Sylvester

  Ben Loretz
• 
  Paul Tulley

  Sgt. Don Roberts
• 
  Charles Wagenheim

  Hal Gordon
• 
  James Wainwright

  Ken Corby
• 
  Len Wayland

  Capt. Kronman