Cheryl Ladd's one Charlie's Angels regret was not being part of the show's highest-rated episode: season one's Angels in Chains (1976). Hoping to recapture some of that glory, she requested it be re-written to feature her. The other two Angels have fewer scenes than usual; they're barely in this episode.
Bonnie Keith (Coley) previously appeared as a different character in season three's Disco Angels (1979) and later in season five's Mr. Galaxy (1981).
Tisha Sterling (Singer) later appears as a different character in season five's Angel on the Line (1981).