Ward Bond Major Seth Adams Actor Robert Horton Flint McCullough Actor Frank McGrath Charlie Wooster Actor Terry Wilson Bill Hawks Actor Marshall Thompson Bradley Mason Guest Star Henry Hull Mark Applewhite Guest Star Henry Daniell Sir Alexander Drew Guest Star Dianne Foster Leslie Ivers Guest Star Del Moore Guest Star Connie Gilchrist Guest Star John Alderman Guest Star William Schallert Guest Star Murvyn Vye Guest Star Dennis Rush Guest Star Della Sharman Guest Star Jon Locke Guest Star Melinda Plowman Guest Star Ethel Shutta Guest Star Jean Holloway Writer Virgil Vogel Director