During its four season run, many familiar and/or unfamiliar actors made guest appearances on the show, went on to become well-known stars. Among them appearing in Partridge Family episodes are: William Schallert, Richard Mulligan, Rob Reiner, Alan Oppenheimer, Jackie Earle Haley, Harold Gould, Vic Tayback, Pat Harrington Jr., Annette O’Toole, Barbara Rhoades, Gino Conforti, William Lucking, Morey Amsterdam, Bernard Fox, Rick Hurst, James Carroll Jordan, Richard Bull, Nancy Walker, Arte Johnson, Brooke Bundy, Larry Wilcox, Daniel Selby, Elaine Giftos, Gary Morgan, Harry Morgan, Jonathan Daly, Jared Martin, Jack Riley, Howard Morton, Jackie Coogan, Stuart Margolin, Ken Swofford, Fran Ryan, Nita Talbot, Leonard Stone, Mark Hamill, Richard Pryor, Louis Gossett Jr., Michael Lembeck, Carl Ballantine, Dick Wilson, Gordon Jump, among many others. Legendary country singer Johnny Cash made a cameo appearance in the pilot episode. President Ronald Reagan’s daughter, Maureen Reagan was in one episode of the last season. Future Charlie’s Angels stars, Jaclyn Smith, Farrah Fawcett and Cheryl Ladd made guest appearances on separate episodes, as well as future celebrity game show hosts, Dick Clark and Bert Convy made guest appearances.
