Marvel Chronology Project

FB #1, Decades ago

The Doombot that will become the Client named Vincent Doonan
Doctor Doom
Doombots
Squirrel Girl (an elderly version from an alternate future, time displaced to the past)

A short time later

Tinkerer
The Doombot that will become the Client named Vincent Doonan

Sometime later

Tinkerer
The Doombot that will become the Client named Vincent Doonan
a customer at Phineas' Fix-It

Sometime later

Tinkerer
The Doombot becomes the Client named Vincent Doonan

Sometime later

Tinkerer
Vincent Doonan (a Doom bot)
a customer at Phineas' Fix-It
Magneto
Wolverine (Howlett)
Rogue
Cyclops
Storm

Sometime later

Tinkerer
Vincent Doonan (a Doom bot)

Main Story

the Client named Vincent Doonan (a Doombot)
Gwenpool (alternate universe)
the spirit of Cecil
NYPD Officers
Rio Morales (Earth 1610)
alien Teuthidans intent on killing Gwenpool
Terrible-Eye
Batroc the Leaper
Mega Tony
a pig dressed like Gwenpool
NYPD Officer Gray

Later

Gwenpool (alternate universe)
the spirit of Cecil
lesser Agents of MODOK