Marcus is a fictional character portrayed by Aaron Schwartz in the TV series Young Sheldon.
In the first episode they appeared in, titled A Dog, a Squirrel, and a Fish Named Fish (season 1), they were 37 years old.
They appear in 1 episodes out of a total of 141 aired
Marcus is also portrayed by Rodney J. Hobbs.
Episodes1
A Dog, a Squirrel, and a Fish Named Fish
episode S1.E20 april 2018A battle erupts between the Coopers and Sparks when the Sparks' new dog terrorizes Sheldon.