"G. I. Joe is America's top secret mobile strike force team. The mission: to defend freedom. The threat: Cobra, an evil organization bent on world conquest. The battle cry: Yo Joe!" "Know that I am the one you seek! I am the one born to rule, destined to conquer! Let those who fear me, follow me. Let those who oppose me, die! For I am Serpentor, and this, I command!"
—Serpentor in "Arise, Serpentor, Arise"
"Maybe we have an ancestor in common?"
—Lady-Jaye in "Skeletons in the Closet"
"Surrender, my grandmother!"
—Duke in "Jungle Trap"
"Figures, Shipwreck! You would be in the sleaziest hole in Hollywood."
—Cover-Girl in "Lights! Camera! Cobra!"
"They don't look like monkeys to me, Torch. They look more like trout... Just before you pop 'em in the frying pan and eat 'em."
—Buzzer in "The Revenge of Cobra, pt.1"
"Leave. Before I completely regain my senses."
—Mainframe in "Computer Complications"
"You gotta be tougher that that! I'm no wimp anymore! I'm a G.I. Joe, and nothing stops a G.I. Joe! Nothing!"
—Low-Light in "Nightmare Assault"