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 (Search for Atlantis); June Lockhart and Robert Loggia (Dangerous Waters). 12, "The Mystery of the Ghostwriter's Cruise", is noteworthy as a result of it accommodates a sequence through which a tsunami appears to approach a cruise ship, a deliberate homage to the 1972 catastrophe film, The Poseidon Adventure, through which Martin had also starred. She later visitor starred in a Nancy Drew episode, "The Mystery of the Fallen Angels". Sidaris acknowledged that casting Nancy Drew was tougher, as "everyone had a fixed picture in their heads" of what she was like. Adams wished Brotman and Sidaris to keep the wholesome, conservative values of the characters; when Brotman and Sideris agreed, she approved of the series, but with full script approval.

The episodes are then storyboarded by artists, who produce 500 to 800 drawings over three weeks whereas consulting the writer'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 have been typically depicted as teenagers in the original books and most earlier display screen adaptations, such because the serialized Hardy Boys tales of the 1950s' Mickey Mouse Club series and the Bonita Granville Nancy Drew films of the late nineteen thirties, the Tv sequence "aged-up" Frank and Nancy, as Stevenson and Martin have been both in their mid-20s; only Cassidy was still a teen at the time the collection entered production. Adams had inherited the Syndicate from her father, Edward Stratemeyer, after his death in 1930. In the late thirties, Warner Bros. At first, the 83-year-previous Adams was skeptical. Adams about buying the film rights to the Drew series. This time, they cut the Nancy Drew character, and the collection, now titled The Hardy Boys, focused solely on the Hardys. The Hardy Boys and Nancy Drew were both successful e-book publishing franchises owned by the Stratemeyer Syndicate, a publishing group which owned many profitable kids's book lines.

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

For the second season, the title sequence was altered; the maze was changed with clips from the sequence and a collage of e-book covers from the book sequence. Following the ending of the second season, the Nancy Drew character was dropped, and the series was re-titled The Hardy Boys. Following the departure of Pamela Sue Martin and the next combined response with alternative Janet Louise Johnson, producers once again rebooted the sequence. Janet Louise Johnson was additionally Fully Vaccinated Adorable Escort Service in greater kailash 8273600238 her late teens when she replaced Martin as Nancy Drew. The collection changed the short-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 tailored for The Mickey Mouse Club within the late 1950s, and a Saturday morning cartoon series within the late 1960s, each of which disillusioned Adams again. Larson later said the community had "cancellation remorse", whereas Stevenson said that, years later, an ABC executive at the time mentioned his biggest mistake was cancelling The Hardy Boys.