That's none of our business.
No he is not gay. He has a wife Jacqueline Lavinia Brown and several kids.
The character of Flapjack is not written with sexual orientation
Nothing is known of her sexual orientation.
The Joker's sexual orientation is not written into his character.
Soko's sexual orientation is heterosexual/straight.
Jesse Spencer, also known as Mr. Marcus, has stated in interviews that he is heterosexual and has also stated he's never done any gay adult films, but that he respects his gay fans.
The fictional character of Yoshi is not depicted with sexual orientation.
The SNL character "Gilly" was not written with sexual orientation.
Matt Evers' sexual orientation is not known.
The sexual orientation of David Rodriguez is unknown.
Frankie Muniz has not stated his sexual orientation.
Reginald VelJohnson has not publicly spoken about his sexual orientation.