Title: The Partridge Family
Content: Shirley Jones as Shirley Partridge: vocals, keyboard, tambourine, percussion ; David Cassidy as Keith Partridge: lead vocals, rhythm guitar, electric lead guitar, banjo ; Susan Dey as Laurie Partridge: vocals, harmony, piano, Hammond organ, percussion ; Danny Bonaduce as Danny Partridge: vocals, bass guitar. ; Jeremy Gelbwaks as Chris Partridge (Season 1): vocals, drums ; Brian Forster as Chris Partridge (Seasons 2–4): vocals, drums ; Suzanne Crough as Tracy Partridge: tambourine, percussion ; Dave Madden as Reuben Kincaid: band manager ; Ricky Segall as Ricky Stevens (Season 4): singer ; Simone, the family's pet dog (Season 1, occasionally in later seasons)  No members of the cast played any music on the show or the soundtrack albums and only Jones and Cassidy sang. The actors pretended while listening to recordings by session musicians, who provided the real vocal and instrumental music attributed to the Partridge Family.
Title: Partridge Family 2200 A.D.
Content:  the Pussycats. Chuck McLenan served as both the speaking and singing voice of Keith Partridge instead of David Cassidy; Joan Gerber voiced Shirley Partridge in place of Shirley Jones, while John Stephenson took over the role of Reuben Kincaid from Dave Madden in the few episodes in which he appears. Micky Dolenz, a member of a previous made-for-television band (The Monkees), had various recurring roles in the series, one of his first voice-over roles. Sixteen half-hour episodes were produced for Partridge Family 2200 A.D., which lasted half a season on CBS Saturday morning (September 7, 1974 – March 8, 1975). In 1977–78, it was retitled 
Title: Dave Madden
Content:  David Joseph Madden (December 17, 1931 – January 16, 2014) was a Canadian-born American actor. His most famous role came on the 1970s sitcom The Partridge Family, in which he played the group's manager, Reuben Kincaid, opposite Shirley Jones' character. Madden later had a recurring role as diner customer, Earl Hicks, on the mid-1970s to mid-1980s sitcom Alice.
Title: The Partridge Family
Content:  The Partridge Family is an American musical sitcom starring Shirley Jones and featuring David Cassidy. Jones plays a widowed mother, and Cassidy plays the oldest of her five children, in a family who embarks on a music career. It ran from September 25, 1970, until August 24, 1974, on the ABC network as part of a Friday-night lineup, and had subsequent runs in syndication. The family was loosely based on the real-life musical family the Cowsills, a popular band in the late 1960s and early 1970s.
Title: Partridge Family 2200 A.D.
Content:  they appear to manage themselves:  the character of Ruben Kincaid is not a regular. Danny has a robotic dog named Orbit, and Keith and Laurie have two good friends that travel with the family (though they are not part of the musical act): Marion, a two-toned green and blue Martian who can fly, and Veenie, a purple-haired Venusian with a distinct buzzing vocal tic. Danny Bonaduce, Suzanne Crough, and Brian Forster voiced their respective characters from the live action series. Susan Dey provided Laurie's voice for only two episodes before she was replaced by former Mouseketeer Sherry Alberoni, who had voiced Alexandra for Hanna-Barbera's Josie 
Title: Partridge Family 2200 A.D.
Content: Sherry Alberoni . . . Laurie Partridge ; Danny Bonaduce . . . Danny Partridge ; Suzanne Crough . . . Tracy Partridge ; Susan Dey . . . Laurie Partridge (in 2 episodes) ; Brian Forster . . . Chris Partridge ; Joan Gerber . . . Shirley Partridge, Energetic Emma ; Chuck McLenan . . . Keith Partridge, Zappy Zak ; Micky Dolenz . . . Wonderful Wayne, Spotless Sam ; Julie McWhirter . . . Marion Moonglow ; Hal Smith . . . Texx ; John Stephenson . . . Reuben Kincaid ; Lennie Weinrib . . . Jolly Joe ; Frank Welker . . . Orbit, Veenie  Chuck McLenan also was the singing voice for musical numbers.
Title: David Cassidy
Content:  David Bruce Cassidy (April 12, 1950 – November 21, 2017) was an American actor, singer, songwriter, and guitarist. He was best known for his role as Keith Partridge, the son of Shirley Partridge (played by his stepmother, Shirley Jones), in the 1970s musical-sitcom The Partridge Family. This role catapulted Cassidy to teen idol status as a superstar pop singer of the 1970s.
Title: The Partridge Family
Content:  Mulligan, Michael Ontkean, Noam Pitlik, Annette O'Toole, Charlotte Rae, Rob Reiner, Jack Riley, Jaclyn Smith, Vic Tayback, Nancy Walker, and Frank Welker. Country singer Johnny Cash made an uncredited cameo appearance in the pilot episode. Ray Bolger played Shirley's father in three episodes, and Rosemary DeCamp played Shirley's mother in four episodes. Then-Governor Ronald Reagan's daughter, Maureen Reagan, was also featured in one episode. Future Charlie's Angels stars Jaclyn Smith, Farrah Fawcett and Cheryl Ladd all made guest appearances on separate episodes. Baseball Hall of Fame catcher Johnny Bench appeared in a cameo role as a pool waiter in a third-season episode. Bobby Sherman appeared in the last episode of the first season as struggling songwriter Bobby Conway. This episode led into a short-lived spinoff series on ABC, Getting Together, starring Sherman and Wes Stern as Conway's business partner Lionel Poindexter.
Title: The Partridge Family
Content:  During the show's four-season run, many actors made guest appearances. Some of them were well known at the time, such as Morey Amsterdam, John Astin, Carl Ballantine, John Banner, Edgar Buchanan, George Chakiris, Dick Clark (who later hosted The Other Half from 2001 to 2003 with Danny Bonaduce), Jackie Coogan, Howard Cosell, Jodie Foster, Bernard Fox, Ned Glass, James Gregory, Margaret Hamilton, Pat Harrington Jr., Arte Johnson, Harvey Lembeck, Art Metrano, Mary Ann Mobley, Harry Morgan, Slim Pickens, Richard Pryor, Barbara Rhoades, Michael Rupert, William Schallert, Nita Talbot, Larry Wilcox, Dick Wilson, and William Windom. Others would later become famous in other roles, such as Meredith Baxter, Richard Bull, Bert Convy, Farrah Fawcett, Norman Fell, Anthony Geary, Louis Gossett Jr., Harold Gould, Jackie Earle Haley, Mark Hamill, Season Hubley, Ann Jillian, Gordon Jump, Cheryl Ladd, Michael Lembeck, William Lucking, Stuart Margolin, 
Title: The Partridge Family
Content:  In 2004, VH1 produced a pilot for a syndicated The New Partridge Family, starring Suzanne Sole as Shirley, Leland Grant as Keith, Emma Stone (in her first role) as Laurie, Spencer Tuskowski as Danny, and French Stewart as Reuben Kincaid. The pilot was the only episode produced. The episode ended with a teaser for "next week's episode" in which the children's estranged father, played by Danny Bonaduce, drops in for a surprise visit with his same-sex life partner.

Question: who played mr. kincaid on the partridge family?
Answer: David Joseph Madden.