The following characters have been played by two or more actors or actresses:
Simon Broadhurst - Julian Garner (1996) and Morgan O'Neill (1999)
Selina Cooke - Tempany Deckert (1994-1997) and Louise Crawford (1996)
Dylan Harris - Jimmy Lucini (1994), Jay Patterson (1994-1995) and Corey Glaister (1995-1996)
Rebecca Fisher - Jane Hall (1989), Danielle Carter (1994), Belinda Emmett (1996-1999) and Megan Connolly (1998)
Christopher Fletcher - Ashleigh Bell-Weir (1988), Dylan McCready (1989-1992), Shaun Wood (1992-1998) and Rian McLean (2003)
Pippa Fletcher - Vanessa Downing (1988-1990) and Debra Lawrence (1990-1998, 2000, 2002, 2003, 2005, 2006)
James Fraser - Sam Melkle (1997) and Michael Piccirilli (1998-2000)
Terri Garner - Alyson Standen (1996, 1997, 1998) and Amelia Longhurst (1999)
Mitch McColl - Cameron Welsh (1999-2001, 2005) and Mitchell McMahon (2000)
Martha McKenzie - Burcin Kapkin (1988) and Jodi Gordon (2005-)
Rachel McGregor - Kelly Glaister (1996-1998) and Sarah Mumcu (1998-2000, 2002)
Natalie Nash - Angelica La Bozzetta (1998) and Antoinette Byron (1999-2000)
Scott Phillips - Nathaniel Dean (2001) and Josh Rosenthal (2003, 2005)
Irene Roberts - Jacqui Phillips (1991, 1992) and Lynne McGranger (1993-)
Nathan Roberts - David Dixon (1993-1994) and Craig Ball (2002)
Flynn Saunders - Martin Dingle-Wall (2001-2002) and Joel McIllroy (2003-2006)
Al Simpson - George Leppard (1988) and Terence Donovan (1990)
Stan/Les Smart - Don Kimbu (1988) and Rob Steele (2000)
Hayley Smith - Bec Cartwright (1998-2005) and Ella Lynch Scott (2005)
Nick Smith - Matt Juarez (1999) and Chris Egan (2000-2003)
Ailsa Stewart - Judy Nunn (1988-2000, 2002-2003) and Nancye Hayes (2000)
Duncan Stewart - Allana Ellis (1989-1990), Lewis Devaney (1990-1998) and Brendan McKensy (1998-2001, 2004, 2005)
The following characters were played by two different actors or actresses due to younger actors being needed for flashback sequences:
Morag Bellingham - Vanessa Goddard (1989) and Eve Kelman (1989)
Barbara Fisher - Ann Fay (1989)
Donald Fisher - Donald Opie (1989)
Frank Morgan - Bradley Pilato (1988) and Michael Scilusa (1988)
Joel Nash - Kameron Blight (2000)
Damian Roberts - Ben Hamilton (1997)
Finlay Roberts - Jesse Bullions (1997)
John Russell - Marbuck Khan (1999)
Eve Smith - Alex Jones (2000)
Hayley Smith - Eliza Wyvill (2003)
Nick Smith - Aaron Puckeridge (2003)
Will Smith - Reece Stewart (2000) and Michael Youngman (2003)
Celia Stewart - Gilda Ferguson (1989)
Credit to bttb.
Simon Broadhurst - Julian Garner (1996) and Morgan O'Neill (1999)
Selina Cooke - Tempany Deckert (1994-1997) and Louise Crawford (1996)
Dylan Harris - Jimmy Lucini (1994), Jay Patterson (1994-1995) and Corey Glaister (1995-1996)
Rebecca Fisher - Jane Hall (1989), Danielle Carter (1994), Belinda Emmett (1996-1999) and Megan Connolly (1998)
Christopher Fletcher - Ashleigh Bell-Weir (1988), Dylan McCready (1989-1992), Shaun Wood (1992-1998) and Rian McLean (2003)
Pippa Fletcher - Vanessa Downing (1988-1990) and Debra Lawrence (1990-1998, 2000, 2002, 2003, 2005, 2006)
James Fraser - Sam Melkle (1997) and Michael Piccirilli (1998-2000)
Terri Garner - Alyson Standen (1996, 1997, 1998) and Amelia Longhurst (1999)
Mitch McColl - Cameron Welsh (1999-2001, 2005) and Mitchell McMahon (2000)
Martha McKenzie - Burcin Kapkin (1988) and Jodi Gordon (2005-)
Rachel McGregor - Kelly Glaister (1996-1998) and Sarah Mumcu (1998-2000, 2002)
Natalie Nash - Angelica La Bozzetta (1998) and Antoinette Byron (1999-2000)
Scott Phillips - Nathaniel Dean (2001) and Josh Rosenthal (2003, 2005)
Irene Roberts - Jacqui Phillips (1991, 1992) and Lynne McGranger (1993-)
Nathan Roberts - David Dixon (1993-1994) and Craig Ball (2002)
Flynn Saunders - Martin Dingle-Wall (2001-2002) and Joel McIllroy (2003-2006)
Al Simpson - George Leppard (1988) and Terence Donovan (1990)
Stan/Les Smart - Don Kimbu (1988) and Rob Steele (2000)
Hayley Smith - Bec Cartwright (1998-2005) and Ella Lynch Scott (2005)
Nick Smith - Matt Juarez (1999) and Chris Egan (2000-2003)
Ailsa Stewart - Judy Nunn (1988-2000, 2002-2003) and Nancye Hayes (2000)
Duncan Stewart - Allana Ellis (1989-1990), Lewis Devaney (1990-1998) and Brendan McKensy (1998-2001, 2004, 2005)
The following characters were played by two different actors or actresses due to younger actors being needed for flashback sequences:
Morag Bellingham - Vanessa Goddard (1989) and Eve Kelman (1989)
Barbara Fisher - Ann Fay (1989)
Donald Fisher - Donald Opie (1989)
Frank Morgan - Bradley Pilato (1988) and Michael Scilusa (1988)
Joel Nash - Kameron Blight (2000)
Damian Roberts - Ben Hamilton (1997)
Finlay Roberts - Jesse Bullions (1997)
John Russell - Marbuck Khan (1999)
Eve Smith - Alex Jones (2000)
Hayley Smith - Eliza Wyvill (2003)
Nick Smith - Aaron Puckeridge (2003)
Will Smith - Reece Stewart (2000) and Michael Youngman (2003)
Celia Stewart - Gilda Ferguson (1989)
Credit to bttb.