one-upmanship

norman chappell

therese mcmurray

margaret flint

卡萝尔·克力夫兰

carol cleveland

理查德·布赖尔斯

paul mcdowell

donald gee

frederick jaeger

peter jones

anita carey

peter jones/gatling-fenn (12 episodes, 1976-1978)

therese mcmurray/(6 episodes, 1976)

anita carey/(6 episodes, 1976)

carol cleveland/(6 episodes, 1976)

margaret flint/(2 episodes, 1976-1978)

frederick jaeger/cogg-willoughby (12 episodes, 1976-1978)

paul mcdowell/(2 episodes, 1976)

donald gee/(12 episodes, 1976-1978)

理查德·布赖尔斯/stephen potter (12 episodes, 1976-1978)

norman chappell/(2 episodes, 1976)