Additional & acting judges
(AJ indicates Acting Judge & DJ indicates Deputy Judge)
| The Hon. Norman Kirkwood Ewing DJ | 1919 - 1920 |
| The Hon. Gerald Hogan DJ | 1920 - 1921 |
| The Hon. Charles Edward Herbert AJ | 1921 - 1922 |
| The Hon. William Henry Sharwood AJ | 1922 - 1933 |
| The Hon. Donald Gordon Bathgate AJ | 1941 |
| The Hon. Martin Chemnitz Kriewaldt AJ | 1951 - 1952 |
| The Hon. James Archibald Douglas AJ | 1956 - 1957 |
| The Hon. William Charles Gillespie AJ | 1960 |
| The Hon. Lawrence Eric Clarke AJ | 1960 |
| The Hon. Edward Arthur Dunphy | 1961 - 1979 |
| The Hon. Sir Percy Ernest Joske CMG | 1961 - 1977 |
| The Hon. Sir Reginald Alfree Smithers | 1964 - 1971 |
| The Hon. Charles Augustine Sweeney CBE | 1967 - 1970 |
| The Hon. Sir John Angus Nimmo CBE | 1969 - 1974 |
| The Hon. Sir John Robert Kerr (PC) AK KCMG CVO | 1970 - 1972 |
| The Hon. Sir Albert Edward Woodward OBE | 1972 - 1979 |
| The Hon. Robert James Anning Franki | 1972 - 1986 |
| The Hon. John Bernard Sweeney | 1976 - 1979 |
| The Hon. Phillip George Evatt DSC | 1976 - 1987 |
| The Hon. Robert James Baldwin St John | 1976 - 1979 |
| The Hon. Sir Francis Gerard Brennan AC KBE | 1976 - 1979 |
| The Hon. James Boyd Keith Williams CBE | 1982 |
| The Hon. Kevin Frederick O'Leary | 1982 - 1983 |
| The Hon. James Henry Muirhead AC AJ | 1987 - 1988 |
| The Hon. Ian Gray | 1991, 1994, 1995, 1998 |
| The Hon. Trevor Rees Morling | 1991 - 1994, 1997, 1998 |
| The Hon. Lancelot John Priestley | 1992 - 2006 |
| The Hon. John Jeremy Doyle AC | 2000 - 2001 |
| The Hon. Robert Brooking | 2000 - 2001 |
| The Hon. John Foster Gallop AM | 2000 - 2002 |
| The Hon. Leonard James King AC | 2004 - 2005 |
| The Hon. Geoffrey Michael Eames AJ | 2007 - 2009 |
| The Hon. Howard William Olney AM | 1998 - 2003, 2005 - 2011 |
| The Hon. Leslie Trevor Olsson AO MBE RFD ED | 2004 - 2014 |
| The Hon. John Ronald Mansfield AM | 2009 - 2016 |
| The Hon. Anthony Graham | 2017-2023 |