- Kerwin Mathews
- Dr. Barnaby Cross
- Diana Van der Vlis
- Cassandra
- Norman Fell
- Lieutenant P.J. Hartunain
- Larry Blyden
- Waldo Kent
- Richard Anderson
- Timothy Selfridge
- Michael Constantine
- Oscar Jensen
- Margaret Hamilton
- Ivy Rumson
- Kevin McCarthy
- Cameron Witherspoon
- Anne Jeffreys
- Florence Blackstone
- Richard Ney
- Bunky Norris
- Margaret Willis
- Maggie Peterson
