Guest Stars Tom Reese as Sgt. Thomas Velie John Hillerman as Simon Brimmer Hayden Rorke as Marcus Brady Barbara Rhoades as Veronica Vale Don Porter as Gregory Layton John Lawlor as Director William Demarest as Alexander 'Pop' Denny Jack Carter as Risky Ross Julie Adams as Jennifer Packer Romo Vincent as Gus Banana John Dennis as Tolson Peter Hobbs as Dr. Steiner Joshua Shelley as Dick Bowie George Burns as Sam Packer Pat Sturges as DoDo
