Jackpot is the name of three superheroes appearing in American comic books published by Marvel Comics. The first incarnation of Jackpot, Sara Ehret, first appeared in Spider-Man: Swing Shift, and was created by writer Dan Slott and artist Phil Jimenez. The second incarnation, Alana Jobson, debuted in The Amazing Spider-Man #545. In August 2023, Mary Jane Watson was announced to be taking up the mantle as the third Jackpot.

Venom is a character appearing in American comic books published by Marvel Comics. The character is a sentient alien symbiote with an amorphous, liquid-like form, who survives by bonding with a host, usually human. This dual-life form receives enhanced powers and usually refers to itself as "Venom". The symbiote was originally introduced as a living alien costume in The Amazing Spider-Man #252, with a full first appearance as Venom in The Amazing Spider-Man #300.