Complete list of actors who have portrayed current contract characters:

Maggie Kiriakis Suzanne Rogers (1973-1984,1985-2003,2004-present)
Abe Carver James Reynolds (1981-1990,1991-2003,2004-present)
Hope Brady Kristina Osterhout (1974), Kimberly Joy Weber (1974-1975), Natasha Ryan (1975-1980), Tammy Taylor (1981), Kristian Alfonso (1983-1987,1990,1994-present)
Kate DiMera Deborah Adair (1993-1995), Lauren Koslow (1996-present)
Roman Brady Wayne Northrop (1981-1984); Drake Hogestyn (1986-1991); Wayne Northrop (1991-1994); Josh Taylor (1997-2003; 2004-present)
Nicole Walker Arianne Zucker (1998-2006, 2008-present)
Rafe Hernandez Galen Gering (2008-present)
Brady Black Alex, Max & Dash Lucero (1992-1994), UNKNOWN (1994, 1-day sub), Brandon & Eric Billings (1994-1999), Kyle Lowder (2000-2005), Eric Martsolf (2008-present)
Jennifer Horton Maren & Melissa Stephenson (1976-1977), Jennifer Petersen (1977-1979), Melissa Reeves (1985-1995), Stephanie Cameron (1995-1998), Melissa Reeves (2000-2006, 2010-Present)
Marlena Evans Deidre Hall (1976-1987, 1991-2009, 2011-present)
J.J. Deveraux UNKNOWN (2004), Jake & Nick Ravo (2005), Jacob & Micah Reeves (2005-2006), Casey Moss (2013-present)
Chad DiMera Casey Deidrick (2009-2013), Billy Flynn (2014-present)
Paul Narita Christopher Sean (2014-present)
Kayla Johnson Catherine Mary Stewart (1982-1983), Rhonda Aldrich (1989, sub), Mary Beth Evans (1986-1992, 2006-2009, 2010-present)
Steve Johnson Stephen Nichols (1985-1990, 2006-2009, 2015-present)
Joey Johnson Brody & Jonas UNKNOWN (2008-2009), Jadon Wells (2012-2014), James Lastovic (2015-present)
Gabi Hernandez Gabriela Rodriguez (2009-2010), Camila Banus (2010-2014, 2015-present)
Andre DiMera Thaao Penghlis (1983-1984;1993-1996;2002-2005;2007; 2015-present)
Theo Carver UNKNOWN (2003), Chase & Tyler Johnson (2003-2004), Kavi Faquir (2006-2007), Amyrh Harris (2007), Terrell Ransom Jr. (2008-2015), Kyler Pettis (2015-present)
Deimos Kiriakis Vincent Irizarry (2016-present)
Dario Hernandez Francisco San Martin (2011), Jordi Vilasuso (2016-present)
Claire Brady Ava & Olivia White (2006-2007), Alina Foley (2008), Olivia Rose Keegan (2015-present)
Chloe Lane Nadia Bjorlin (1999-2003, 2003-2005, 2007-2011, 2013, 2015, 2016-present)
Sonny Kiriakis Freddie Smith (2011-2015, 2016-present)
Valerie Grant Tina Andrews (1975-1977), Rose Fonseca (1977-1978), Diane Sommerfield (1981-1982), Vanessa Williams (2016-present)
Abigail DiMera Meghan & Michael Nelson (1992-1994), Paige & Ryanne Kettner (1994-1998, 2000-2001), Allyson & Jillian Bull (1998, sub), Megan Corletto (2001-2003), Jillian Clare (2003-2004), Ashley Benson (2004-2007), Emily Montague (2007, sub), Kate Mansi (2011-2016), Marci Miller (2016-present)
Eric Brady Rory Beauregard (1984-1985), Jesse Davis (1985-1986), Edward Palma (1986), Bradley Hallock (1986-1992), Jensen Ackles (1997-2000), Greg Vaughan (2012-2016, 2017-present).
Jade Michaels Paige Searcy (2016-2017), Gabrielle Haugh (2017-present)
Eli Grant Lamon Archey (2017-present)
Tripp Dalton Lucas Adams (2017-present)
John Black Drake Hogestyn (1986-2009, 2011-2013, 2014-2016, 2017-present)