Question: Who did Ron Richardson play in a musical with a book by William Hauptman and lyrics by Roger Miller?

Context paragraphs:
King of the Road: The Genius of Roger Miller: King of the Road: The Genius of Roger Miller is a compilation of 70 songs in chronological order from the original master recordings, drawn from every label (Mercury/Starday, Decca, RCA, Smash, Columbia, and MCA) for which Nashville legend Roger Miller recorded.  Between the 25 chart hits are eight unreleased recordings, all documented by a booklet containing an 8,000-word essay and 24 rare photos.  It includes the Top 10 hits "When Two Worlds Collide", "Dang Me", "Chug-A-Lug", "King of the Road", "Engine Engine #9", "One Dyin' & A-Buryin'", "Kansas City Star", "England Swings", "Husbands & Wives", and more, plus two songs from the Tony Award winning Broadway Musical Big River.

Roger Miller (baseball): Roger Miller (born Roger Wesley Miller) was a Major League Baseball pitcher.  Miller was drafted by the Milwaukee Brewers in the fifteenth round of the 1972 Major League Baseball Draft and played at the Major League level with the team in 1974.

Dean Miller: Roger Dean Miller, Jr. (born October 15, 1965 in Los Angeles, California) is an American country music artist, known professionally as Dean Miller.  He is the son of Roger Miller, a country pop artist who had several hit singles from the 1960s through the 1980s.  Dean Miller has recorded three studio albums (one of which was not released), in addition to charting four singles on the Hot Country Songs charts and writing singles for Trace Adkins and Terri Clark.  His highest-peaking single was "Nowhere, USA", which reached No. 54 in 1997.  He has had many songs recorded by artists including George Jones, Trisha Yearwood, and Jamey Johnson.

The Return of Roger Miller: The Return of Roger Miller is the second studio album of country music singer-songwriter Roger Miller.  It was released under the Smash Records label in 1965.  It reached #2 on the country album charts and #4 on the "Billboard" 200, and was ultimately certified as Gold by the RIAA.

Hargus &quot;Pig&quot; Robbins: Hargus Melvin "Pig" Robbins (born January 18, 1938, in Spring City, Tennessee) is an American session keyboard, and piano player.  Having played on records for artists such as Dolly Parton, Connie Smith, Patti Page, Loretta Lynn, Kenny Rogers, George Jones, Bob Dylan, Neil Young, John Hartford, Ween, Alan Jackson, Merle Haggard, Roger Miller, David Allan Coe, Moe Bandy, George Hamilton IV, Sturgill Simpson, and Conway Twitty, he played on Roger Miller's Grammy Award-winning "Dang Me" in 1964.  He is blind, having lost his sight at age four due to an accident involving his father's knife.

Big River (musical): Big River: The Adventures of Huckleberry Finn is a musical with a book by William Hauptman and music and lyrics by Roger Miller.

Ron Richardson: Ronald E. Richardson (January 27, 1952 – April 5, 1995) was an American actor and operatic baritone.  Richardson began his career in the mid-1970s appearing in regional theater and opera productions.  He appeared in several Broadway musicals from 1978-1993, arguably best known for his Tony Award and Drama Desk Award-winning performance of Jim in the 1985 Broadway musical "Big River".

William Hauptman: William Hauptman (born November 26, 1942 in Wichita Falls, Texas, United States) is an American writer and Tony Award-winning playwright, best known for the book for the Broadway musical "Big River", and various other plays and short stories.

The Roger Miller Show: The Roger Miller Show is an American music variety television show hosted by Roger Miller.  The NBC program aired on Monday nights from 8:30–9 p.m. ET from September 12–December 26, 1966.  The house band was the Eddie Karam Orchestra.

Roger Miller Museum: The Roger Miller Museum is a museum dedicated to the life and career of entertainer Roger Miller.  It is located on historic U.S. Route 66 in downtown Erick, Oklahoma, Miller's home town.

Supporting paragraphs: Ron Richardson Big River (musical)
Answer: Jim