Nicholas Hammond and John Karlen (The Lady on Thursday at Ten); Melanie Griffith (The House on Possessed Hill); Kim Cattrall and Linda Dano (Voodoo Doll); Valerie Bertinelli, Stepfanie Kramer and Kim Lankford (Campus Terror); and Ana Alicia (Life on the line). Lloyd Bochner and Dorothy Malone (The House on Possessed Hill); Diana Muldaur (Sole Survivor); Ray Milland and Howard Duff (Voodoo Doll); Vic Damone, Fabian and Troy Donahue (Mystery on the Avalanche Express); Jack Jones (Death Surf); Pernell Roberts and Joseph Cotten (Arson and Old Lace); Kevin Tighe (Last Kiss of Summer) Dana Andrews and Patrick Macnee (Assault on the Tower); John Colicos (Seek for Atlantis); June Lockhart and Robert Loggia (Dangerous Waters). 12, "The Mystery of the Ghostwriter's Cruise", is noteworthy because it contains a sequence wherein a tsunami appears to strategy a cruise ship, a deliberate homage to the 1972 catastrophe film, The Poseidon Adventure, wherein Martin had also starred. She later visitor starred in a Nancy Drew episode, "The Mystery of the Fallen Angels". Sidaris stated that casting Nancy Drew was tougher, as "everyone had a hard and fast image of their heads" of what she was like. Adams needed Brotman and Sidaris to maintain the wholesome, conservative values of the characters; when Brotman and Sideris agreed, she approved of the series, however with full script approval.

The episodes are then storyboarded by artists, who produce 500 to 800 drawings over three weeks whereas consulting the author's script. Stevenson, Cassidy and Martin are credited as Starring. Martin, Stevenson, and Cassidy had been all credited in all episodes, despite the program alternating between the characters. Whereas the characters had been generally depicted as teenagers in the unique books and most previous display adaptations, such as the serialized Hardy Boys tales of the 1950s' Mickey Mouse Club collection and the Bonita Granville Nancy Drew movies of the late 1930s, the Tv collection "aged-up" Frank and zirakpur call girl agency Nancy, as Stevenson and Martin were each in their mid-20s; solely Cassidy was nonetheless a teen on the time the series entered production. Adams had inherited the Syndicate from her father, Edward Stratemeyer, after his demise in 1930. Within the late 1930s, Warner Bros. At first, the 83-year-outdated Adams was skeptical. Adams about shopping for the film rights to the Drew collection. This time, they lower the Nancy Drew character, and the sequence, now titled The Hardy Boys, centered solely on the Hardys. The Hardy Boys and Nancy Drew had been both profitable e book publishing franchises owned by the Stratemeyer Syndicate, a publishing group which owned many profitable kids's book strains.

Actress Jamie Lee Curtis auditioned for the role of Nancy Drew. Rick Springfield additionally portrayed Ned Nickerson in a single season two episode, however Springfield's position was unrelated to O'Hanlon's. Joe Hardy was engaged in the primary episode, however his fiancée was killed in successful-and-run, investigated by the FBI. For the first season, the opening credits featured a maze below the collection title. For the third season, the sequence' theme track was remixed, and given extra of an upbeat disco sound. This backlot road was later used within the Tom Hanks comedy movie The 'Burbs; the music video for Smash Mouth's hit track "All Star"; and as Wisteria Lane in the ABC drama Desperate Housewives, during which the home of the Hardys additionally served the home of essential character Susan Mayer. Universal gave the task to Glen A. Larson, who had produced the police drama Get Christie Love! At the top of the haunting theme music, the voice-over announcer (William Conrad) would state who was featured in the episode and the episode title.

For the second season, the title sequence was altered; the maze was replaced with clips from the collection and a collage of book covers from the ebook sequence. Following the ending of the second season, the Nancy Drew character was dropped, and the sequence was re-titled The Hardy Boys. Following the departure of Pamela Sue Martin and the next mixed response with alternative Janet Louise Johnson, producers as soon as again rebooted the sequence. Janet Louise Johnson was additionally in her late teenagers when she replaced Martin as Nancy Drew. The sequence replaced the brief-lived Cos, and aired earlier than Top 10 hits The Six Million Dollar Man and The ABC Sunday Night Movie. The Hardy Boys had previously been adapted for The Mickey Mouse Club in the late 1950s, and a Saturday morning cartoon series in the late 1960s, each of which dissatisfied Adams once more. Larson later acknowledged the community had "cancellation remorse", while Stevenson mentioned that, years later, an ABC govt at the time stated his greatest mistake was cancelling The Hardy Boys.