- Ackerman, Nathan W(ard) (1909–1971)

- Adler, Alfred (1870–1937)

- Allport, Gordon (Willard) (1897–1967)

- Alzheimer, Alois (1864–1915)

- Anastasi, Anne (1908–2001)

- Angell, James (Rowland) (1869–1949)

- Anokhin, Piotre Kuzmich (1897–1974)

- Argyris, Chris(topher) (1923– )

- Baldwin, James Mark (1861–1934)

- Balint, Michael (1896–1970)

- Baltes, Paul B (1939–2006)

- Bandura, Albert (1925– )

- Barchas, Jack D (1935– )

- Bartlett, Frederic Charles (1886–1969)

- Bayley, Nancy (1899–1994)

- Beck, Aaron T(emkin) (1921– )

- Beers, Clifford (Whittingham) (1876–1943)

- Bender, Lauretta (1897–1987)

- Benedek, Therese (1892–1977)

- Berger, Hans (1873–1941)

- Berne, Eric (Lennard) (1910–1970)

- Bettelheim, Bruno (1903–1990)

- Binet, Alfred (1857–1911)

- Bleuler, Eugen (1857–1939)

- Bowlby, (Edward) John (Mostyn) (1907–1990)

- Bradshaw, John (1933– )

- Breuer, Josef (1842–1925)

- Brill, Abraham A (Arden) (1874–1948)

- Brothers, Joyce (born Joyce Diane Bauer) (1927– )

- Bruch, Hilde (1904–1984)

- Bruner, Jerome S(eymour) (1915– )

- Bühler, Charlotte (Bertha) (1893–1974)

- Burt, Cyril Lodowic (1883–1971)

- Calkins, Mary Whiton (1863–1930)

- Cantwell, Dennis Patrick (1939– )

- Carpenter, William T (1936– )

- Charcot, Jean-Martin (1825–1893)

- Chin, Robert (1918– )

- Clark, Kenneth (Bancroft) (psychologist) (1914– )

- Clark, Mamie Phipps (1917–1983)

- Clayton, Paula Jean (1934– )

- Cleckley, Hervey Milton (1903–1984)

- Cloninger, Claude Robert (1944– )

- Coles, Robert Martin (1929– )

- Coué, Emile (1857–1926)

- Coyle, Joseph T (1943– )

- Craik, Kenneth John William (1914–1945)

- de Bono, Edward (Francis Charles Publius) (1933– )

- Earle, Pliny (1809–1892)

- Earls, Felton James (1942– )

- Ebbinghaus, Hermann (1850–1909)

- Ehrenfels, (Maria) Christian (Julius Leopold Karl) von (1859–1933)

- Ellis, Albert (1913–2007)

- Ellis, (Henry) Havelock (1859–1939)

- Erickson, Milton Hyland (1901–1980)

- Erikson, Erik (Homburger) (1902–1994)

- Exner, John E, Jr (1928– )

- Eysenck, Hans Jürgen (1916–1997)

- Fechner, Gustav Theodor (1801–1887)

- Festinger, Leon (1919–1989)

- Fiedler, Fred Edward (1922– )

- Fink, Max (1923– )

- Frank, Jerome David (1909– )

- Frankl, Viktor Emil (1905–1997)

- Freedman, Daniel X (1921–1993)

- Freud, Anna (1895–1982)

- Freud, Sigmund (1856–1939)

- Friday, Nancy (1937– )

- Fromm, Erich (1900–1980)

- Fromm-Reichmann, Frieda (1889–1957)

- Fuller, Solomon Carter (1872–1953)

- Gall, Franz Joseph (1758–1828)

- Galton, Francis (1822–1911)

- Gesell, Arnold Lucius (1880–1961)

- Gibson, James Jerome (1904–1979)

- Gilligan, Carol (1936– )

- Goffman, Erving (1922–1982)

- Grof, Stanislav (1931– )

- Gurney, Edmund (1846–1888)

- Guthrie, Edwin R(ay) (1886–1959)

- Guze, Samuel Barry (1923– )

- Haley, Jay (1923– )

- Hall, (Granville) Stanley (1846–1924)

- Hamburg, David Alan (1925– )

- Hartmann, Heinz (1894–1970)

- Heninger, George Robert (1934– )

- Herzberg, Fred(erick) (1923–2000)

- Holt, Edwin Bissell (1873–1946)

- Horney, Karen (1885–1952)

- Hull, Clark L(eonard) (1884–1952)

- James, William (1842–1910)

- Janet, Pierre Marie Félix (1859–1947)

- Jelliffe, Smith Ely (1866–1945)

- Jensen, Arthur R(obert) (1923– )

- Jones, Ernest (1879–1958)

- Jones, Mary Cover (1896–1987)

- Judd, Lewis Lund (1930– )

- Jung, Carl Gustav (1875–1961)

- Kagan, Jerome (1929– )

- Kahn, Robert L(ouis) (1918– )

- Katz, Daniel (1903–1998)

- Kaufman, Barry Neil (1942– )

- Kegan, Robert G (1946– )

- Klein, Donald Franklin (1928– )

- Klein, Melanie (1882–1960)

- Klerman, Gerald Lawrence (1928–1992)

- Koffka, Kurt (1886–1941)

- Kohlberg, Lawrence (1927–1987)

- Köhler, Wolfgang (1887–1967)

- Kopp, Sheldon (Bernard) (1929– )

- Kraepelin, Emil (1856–1926)

- Krafft-Ebing, Richard, Baron von (1840–1902)

- Kristeva, Julia (1941– )

- Kuebler-Ross, Elisabeth (1926– )

- Kupfer, David J (1941– )

- Lacan, Jacques (1901–1981)

- Ladd-Franklin, Christine (1847–1930)

- Laing, R(onald) D(avid) (1927–1989)

- Lashley, Karl S(pencer) (1890–1958)

- Leary, Timothy (1920–1996)

- Levine, Lena (1903–1965)

- Levine, Stephen (1937– )

- Levinson, Daniel Jacob (1920– )

- Lewin, Kurt (1890–1947)

- Lifton, Robert Jay (1926– )

- Likert, Rensis (1903–1981)

- Livingston, M(ilton) Stanley (1905–1986)

- Loevinger, Jane (1918– )

- Lowen, Alexander (1910– )

- McClelland, David C(larence) (1917– )

- McCulloch, Warren Sturgis (1899–1969)

- McGregor, Douglas (1906–1964)

- McHugh, Paul R (1931– )

- Mahler, Margaret Schoenberger (1897–1985)

- Mandell, Arnold (Joseph) (1934– )

- Marr, David Courtenay (1945–1980)

- Martin, Lillien Jane (1851–1943)

- Maslow, Abraham (Harold) (1908–1970)

- Masters, William (Howell) (1915–2001)

- Maudsley, Henry (1835–1918)

- May, Rollo (Reese) (1909–1994)

- Mayo, (George) Elton (1880–1949)

- McDougall, William (1871–1938)

- Menninger, Karl Augustus (1893–1990)

- Menninger, William Claire (1899–1966)

- Meyer, Adolph (1866–1950)

- Michotte, Albert (1881–1965)

- Milgram, Stanley (1933–1984)

- Miller, Jean Baker (1927– )

- Mitchell, Juliet (1940– )

- Mitchell, Silas Weir (1829–1914)

- Moody, Raymond A(very), Jr (1944– )

- Moreno, Jacob L (1892–1974)

- Morgan, Conwy Lloyd (1852–1936)

- Murphy, Gardner (1895–1979)

- Murphy, Lois Barclay (1902–2003)

- Murray, Henry A(lexander) (1893–1988)

- Myers, F(rederic) W(illiam) H(enry) (1843–1901)

- Pardes, Herbert (1934– )

- Pavlov, Ivan Petrovich (1849–1936)

- Peck, M(organ) Scott (1936–2005)

- Penrose, Lionel Sharples (1898–1972)

- Perls, (Frederick Salomon) Fritz (1893–1970)

- Perls, Laura (1906–1990)

- Piaget, Jean (1896–1980)

- Poussaint, Alvin (Francis) (1935– )

- Progoff, Ira (1921– )

- Rank, Otto (1884–1939)

- Rapoport, Judith Livant (1933– )

- Reich, Wilhelm (1897–1957)

- Reik, Theodor (1888–1969)

- Rhine, Joseph Banks (1895–1980)

- Rivers, William Halse Rivers (1864–1922)

- Robins, Eli (1921– )

- Rodin, Judith (1944– )

- Rogers, Carl Ransom (1902–1987)

- Roheim, Geza (1891–1953)

- Romano, John (1908–1994)

- Schafer, Roy (1922– )

- Schein, Edgar H(enry) (1928– )

- Searles, Harold F(rederic) (1918– )

- Singer, June Kurlander (1918– )

- Skinner, B(urrhus) F(rederic) (1904–1990)

- Snyder, Solomon Halbert (1938– )

- Spence, Janet Taylor (1923– )

- Sullivan, Harry Stack (1892–1949)

- Szasz, Thomas (1920– )

- Terman, Lewis (Madison) (1877–1956)

- Thompson, Clara (Mabel) (1893–1958)

- Thorndike, Edward Lee (1874–1949)

- Thurstone, Louis L(eon) (1887–1955)

- Titchener, Edward Bradford (1867–1927)

- Tolman, Edward Chace (1886–1959)

- Tuke, William (1732–1822)

- Vaillant, George (Eman) (1934– )

- Velikovsky, Immanuel (1895–1979)

- Vygotsky, Lev Semionovich (1896–1934)

- Washburn, Margaret Floy (1871–1939)

- Watson, John Broadus (1878–1958)

- Wechsler, David (1896–1981)

- Welwood, John (1943– )

- Wernicke, Carl (1848–1905)

- Wertheimer, Max (1880–1943)

- Whiting, John Wesley Mayhew (1908–1999)

- Winnicott, Donald Woods (1896–1971)

- Winokur, George (1925– )

- Wittgenstein, Ludwig Josef Johann (1889–1951)

- Wolpe, Joseph (1915–1997)

- Woodworth, Robert Sessions (1869–1962)

- Wundt, Wilhelm Max (1832–1920)

- Yalom, Irvin D(avid) (1931– )

- Yerkes, Robert (Mearns) (1876–1956)

- Young, Thomas (1773–1829)