Trials of O'Brien: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Trials of O'Brien Drama 9/18/65 – 3/18/66 United States GeneralEpisodesTranslationsCastCharactersGallery Cast See full cast → Peter Falk as Daniel O'Brien Joanna Barnes as Katie David Burns as The Great McGonigle Elaine Stritch as Miss G Ilka Chase as Margaret
