Gordon Hessler Director Ross Martin Martin Leonard Actor Stefanie Powers Nancy Sorenson Actor Bobby Sherman Barney Taylor Actor Tige Andrews Sam Nichols Actor Nancy Malone Ann Leonard Actor David Sheiner Bill Carter Actor John Astin Andrew Tustin Actor Joseph Campanella Bob Parsons Actor Ruth McDevitt Aunt Louise Actor Severn Darden Steve Kramer Actor Billy Green Bush Walter Benson Actor Lou Morheim Producer