This is a list of members of the South Australian House of Assembly from 1938 to 1941, as elected at the 1938 state election:

Name Party Electorate Term of office Charles Abbott LCL Burnside 1933–1946 Doug Bardolph Independent Adelaide 1933–1944 Hon Richard Layton Butler LCL Light 1915–1918, 1921–1938 Arthur Christian LCL Eyre 1933–1956 George Connor Independent Alexandra 1934–1941 Edward Craigie Single Tax League Flinders 1930–1941 Daniel Davies Independent Yorke Peninsula 1933–1941 Leslie Duncan Labor Gawler 1938–1952 Henry Dunks LCL Mitcham 1933–1955 Herbert Dunn Independent/LCL Stirling 1938–1952 William Fisk Independent Glenelg 1938–1940 John Fletcher Independent Mount Gambier 1938–1958 George Illingworth Independent Goodwood 1938–1941 Hon Shirley Jeffries LCL Torrens 1927–1930, 1933–1944, 1947–1953 Hon George Jenkins LCL Newcastle 1918–1924, 1927–1930, 1933–1956 Andrew Lacey Labor Port Pirie 1933–1946 Jules Langdon Independent Thebarton 1938–1942 John Lyons LCL Rocky River 1926–1948 William Macgillivray Independent Chaffey 1938–1956 Archibald McDonald LCL Burra 1933–1947 Hon John McInnes Labor Hindmarsh 1918–1950 Hon Malcolm McIntosh LCL Albert 1921–1959 Richard McKenzie Independent Murray 1938–1953 John McLeay, senior Independent Unley 1938–1941 Alexander Melrose LCL Stanley 1933–1941 Herbert Michael LCL Light 1939–1941, 1944–1956 Hon Robert Nicholls LCL Young 1915–1956 Frank Nieass Labor Norwood 1930–1933, 1938–1941, 1944–1947 Mick O'Halloran Labor Frome 1918–1921, 1924–1927, 1938–1960 Thomas Playford LCL Gumeracha 1933–1968 Hon Robert Richards Labor Wallaroo 1918–1949 Lindsay Riches Labor Stuart 1933–1970 Albert Robinson Independent Gouger 1915–1924, 1934–1943 Reginald Rudall LCL Angas 1933–1944 Howard Shannon LCL Onkaparinga 1933–1968 Clement Smith Independent Victoria 1938–1941 James Stephens Labor Port Adelaide 1933–1959 Tom Stott Independent Ridley 1933–1970 Albert Thompson Labor Semaphore 1930–1946 Elder Whittle LCL Prospect 1938–1944, 1947–1953

Light LCL MHA and Premier Richard Layton Butler resigned on 5 November 1938 in order to contest a by-election for the federal seat of Wakefield. LCL candidate Herbert Michael won the resulting by-election on 21 January 1939. Glenelg independent MHA William Fisk died on 18 December 1940. No by-election was held due to the imminent 1941 state election. Stirling independent MHA Herbert Dunn joined the LCL in 1940.