Question: Who produced the animated mystery comedy television series for which Indira Stefanianna originally voiced the character Daphne Blake?

Context paragraphs:
Captain Caveman and the Teen Angels: Captain Caveman and the Teen Angels is an American animated mystery comedy series created by Joe Ruby and Ken Spears and produced by Hanna-Barbera Productions for ABC.  The series aired during the network's Saturday morning schedule from September 10, 1977 to June 21, 1980.

Scooby-Doo: Scooby-Doo is an American animated cartoon franchise, comprising several animated television series produced from 1969 to the present day.  The original series, "Scooby-Doo, Where Are You! ", was created for Hanna-Barbera Productions by writers Joe Ruby and Ken Spears in 1969.  This Saturday-morning cartoon series featured four teenagers—Fred Jones, Daphne Blake, Velma Dinkley, and Norville "Shaggy" Rogers—and their talking brown Great Dane named Scooby-Doo, who solve mysteries involving supposedly supernatural creatures through a series of antics and missteps.

Scooby-Doo, Where Are You!: Scooby-Doo, Where Are You!  is an American animated mystery comedy television series produced by Hanna-Barbera.  Produced for CBS, the series premiered as part of the network's Saturday morning schedule on September 13, 1969, and aired for two seasons until October 31, 1970.  In 1978, a selection of episodes from the later series "Scooby's All-Stars" and "The Scooby-Doo Show" were aired on ABC under the "Scooby-Doo, Where Are You!"  name and, as such, is sometimes marketed as its third season.

The New Scooby-Doo Movies: The New Scooby-Doo Movies is an American animated mystery comedy television series produced by Hanna-Barbera for CBS.  It is the second animated television series in the studio's "Scooby-Doo" franchise, and follows the first incarnation, "Scooby-Doo, Where Are You! ".  It premiered on September 9, 1972 and ran for two seasons on CBS as the only hour-long "Scooby-Doo" series.  Twenty-four episodes were produced, sixteen for the 1972–73 season and eight more for the 1973–74 season.

What's New, Scooby-Doo?: What's New, Scooby-Doo?  is an American animated sitcom mystery comedy series produced by Warner Bros.  Animation for The WB television network; it is the ninth incarnation of the "Scooby-Doo" franchise that began with Hanna-Barbera's "Scooby-Doo, Where Are You! " and the first of such since the previous incarnation, "A Pup Named Scooby-Doo", ended in 1991.  The series revives the format of "Scooby-Doo, Where Are You!" , in which the title character and his companions, Fred Jones; Daphne Blake; Velma Dinkley and Shaggy Rogers, travel to varying locations solving mysteries; this format is modernized for "What's New, Scooby-Doo?" , in which the characters utilize technology that did not exist at the time "Scooby-Doo, Where Are You!"  first aired.  It is the first television series in the franchise in which Frank Welker, Grey DeLisle and Mindy Cohn respectively portrayed the voices of Scooby-Doo, Daphne and Velma; and the final one in which Casey Kasem portrayed Shaggy, having originally quit the role following a dispute regarding the portrayal of the character.

List of Scooby-Doo characters: This is a list of "Scooby-Doo" characters.  Scooby-Doo is an American animated franchise based around several animated television series and animated, as well as live action, movies.  There are five main characters in the franchise: Scooby-Doo Shaggy Rogers, Fred Jones, Velma Dinkley, and Daphne Blake—known as "Mystery Incorporated".  There are also several recurring characters throughout the franchise, including their parents, friends, allies, and enemies.

A Pup Named Scooby-Doo: A Pup Named Scooby-Doo is an American animated mystery comedy series produced by Hanna-Barbera.  It is the eighth incarnation of the studio's "Scooby-Doo" franchise, and depicts juvenile versions of the title character and his human companions as they solve mysteries, similarly to the original "Scooby-Doo, Where Are You! " television series.  The series was developed by Tom Ruegger and premiered on September 10, 1988, airing for four seasons on ABC as well as during the syndicated block "The Funtastic World of Hanna-Barbera" until August 17, 1991.  Ruegger, along with most of Hanna-Barbera's production staff, departed from the studio after the first season.

The Scooby-Doo Show: The Scooby-Doo Show is an American animated mystery comedy series.  The title of the series is an umbrella term for episodes of the third incarnation of Hanna-Barbera's "Scooby-Doo" franchise.  A total of 40 episodes ran for three seasons, from 1976 to 1978, on ABC, marking the first "Scooby" series to appear on the network.  Sixteen episodes were produced as segments of "The Scooby-Doo/Dynomutt Hour" in 1976, eight episodes were produced as segments of "Scooby's All-Star Laff-A-Lympics" in 1977 and sixteen episodes were produced in 1978, with nine of them running by themselves under the "Scooby-Doo, Where Are You! " name and the final seven as segments of "Scooby's All-Stars".

The Great Mouse Detective: The Great Mouse Detective is a 1986 American animated mystery comedy film produced by Walt Disney Feature Animation and released by Walt Disney Pictures.  The 26th Disney animated feature film, the film was directed by Burny Mattinson, David Michener, and the team of John Musker and Ron Clements, who later directed Disney's hit films "The Little Mermaid" and "Aladdin".  The film was also known as The Adventures of the Great Mouse Detective for its 1992 theatrical re-release and Basil the Great Mouse Detective in some countries.  The main characters are all mice and rats living in Victorian London.

Indira Stefanianna: Indira Stefanianna, (born Indira Stefanianna Christopherson, on December 15, 1946) and also credited as Indira Danks, Stefanianna Christopherson, and Indira Stefanianna, is an American singer and actress of Icelandic heritage who is perhaps best known for her role as the original voice of Daphne Blake on "Scooby-Doo, Where Are You! ".

Supporting paragraphs: Indira Stefanianna Scooby-Doo, Where Are You!
Answer: Hanna-Barbera