Andrew Lincoln and Ross Marquand in The Walking Dead (2010)

Seth Gilliam and Ross Marquand in The Walking Dead (2010)

Norman Reedus, Danai Gurira, Tom Payne, Ross Marquand, Josh McDermitt, and Nadia Hilker in The Walking Dead (2010)

Norman Reedus, Danai Gurira, Tom Payne, Ross Marquand, Josh McDermitt, and Seven in The Walking Dead (2010)

Tom Payne and Ross Marquand in The Walking Dead (2010)

Rhys Coiro and Ross Marquand in The Walking Dead (2010)

Norman Reedus, Rhys Coiro, and Ross Marquand in The Walking Dead (2010)

Norman Reedus, Thunderbird Dinwiddie, Rhys Coiro, Zach McGowan, Ross Marquand, and Macsen Lintz in The Walking Dead (2010)

Norman Reedus and Ross Marquand in The Walking Dead (2010)

Norman Reedus, Rhys Coiro, Zach McGowan, Ross Marquand, and Macsen Lintz in The Walking Dead (2010)

Eleanor Matsuura, Tom Payne, Ross Marquand, Josh McDermitt, and Nadia Hilker in The Walking Dead (2010)

Ross Marquand at event for Avengers: Infinity War

Still of Ross Marquand in JSS and The Walking Dead

Norman Reedus, Seth Gilliam, Melissa McBride, Jeffrey Dean Morgan, Khary Payton, Lauren Cohan, Eleanor Matsuura, Ross Marquand, Josh McDermitt, and Paola Lázaro in The Walking Dead (2010)

Norman Reedus, Michael Cudlitz, Andrew Lincoln, Jeffrey Dean Morgan, Christian Serratos, Lauren Cohan, Danai Gurira, Ross Marquand, Sonequa Martin-Green, Steven Yeun, Josh McDermitt, and Chandler Riggs in The Walking Dead (2010)

Jim Meskimen and Ross Marquand in Impress Me (2015)

Daniel Roebuck, Liesel Kopp, and Ross Marquand in The Congregation (2011)

Liesel Kopp, Ross Marquand, Catherine Vess, and Paris Riefenstein in The Congregation (2011)