President of the United States

No, not a panel from Shortpacked!.

Generation 1

Marvel Comics

Optimus Prime met with the President on the lawn of the White House to ask for peace, sort out an understanding, and perhaps form an alliance. Their handshake was cut short by an attack from the Insecticons, who attempted to sabotage the union by claiming to be Autobots. The Autobots forced the Insecticons into retreat but left immediately themselves, deciding that the President wouldn't believe they were framed. To the contrary, the President did give the Autobots the benefit of the doubt -- until, that is, they left without an explanation.

(Note: The President of the United States refers to Optimus Prime as a "lorry," which is what they call trucks in England, but not in America. None of the kids who read Marvel UK comics probably noticed, in writer Simon Furman's defense.)

Shifty General Guy totally steals the scene from George Bush-as-played-by-Dana Carvey.

Dreamwave Comics

"New-cular?"

Unicron Trilogy

Cybertron

Yes, she is a girl.

From Teletraan I: The Transformers Wiki, a Wikia wiki.