Ward Bond Major Seth Adams Actor Robert Horton Flint McCullough Actor Frank McGrath Charlie Wooster Actor Terry Wilson Bill Hawks Actor John McIntire Christopher Hale Actor Lee Marvin Jud Benedict Guest Star Charles Horvath Muerto Guest Star L.Q. Jones Lenny Guest Star Wesley Lau Guest Star Claire Carleton Guest Star Boyd "Red" Morgan Guest Star Nancy Rennick Guest Star Norman Jolley Writer Herschel Daugherty Director