Eric

Eric is a minor to major character and one of Justin's best friends. He originally appeared on the one of Slimey and SMJ4's sister series 'SuperMarioJustin Live' In the Slimey and SMJ4 series, he first appeared in the creepypasta, 'SMJ4.blend1' And appeared since Season 3.

Appearance
He looks almost like Dipper from the TV show Gravity Falls, (a blue bow-tie, a white button down shirt, suspenders, tan pants, black socks, brown shoes.) but with blue eyes and blonde hair. He also carries a Sonic Screwdriver from the Doctor Who series.

Personality
He is very high-intelligent, as he is a scientist, and a composer. He is also well-known for working with trains. He is also very caring for Justin and his other pals. As he says "Anyfriend of Justin's is a friend of mine". He's also a victim of the 'Piano' gag from the ending of SMJ Live.

SuperMarioJustin4
He is Justin's best friend and also sometimes call themselves brothers. Sometimes he gets a little annoyed of Justin's antics.

Slimey
He is also a good friend of him.

SMJ4.blend1
He is an enemy of him, he also tried to end his drinking problem.

'The Real' SMJ4.blend1
He is horrified of him (Like everybody else), mostly because of his horrific personality. Despite that, he is very impressed of his skills in making robots, mostly for special effects.

Trivia
His voice actor is Joseph May, who is well known for voicing Thomas the Tank Engine since 2015