Jane Fonda was a famous 20th century actor. (PROSE: The Blue Angel)
Iris Wildthyme
An incarnation of Iris Wildthyme resembled a young Jane Fonda. (PROSE: The Scarlet Empress, The Blue Angel, Bafflement and Devotion, From Wildthyme with Love) Many people, including Maddy Sharp and Panda, noticed the similarity in appearances. (PROSE: The Blue Angel, From Wildthyme with Love) Iris once claimed that she had coined the look first and that the actor Jane Fonda had stolen it from her. (AUDIO: The Devil in Ms. Wildthyme)
Behind the scenes
The table of contents for DWM 289 included original art of the Jane Fonda incarnation of Iris that was not included in the story itself.
According to Are You Observant?, Jane Fonda herself was also active in outer space; the game sees her helping Sajon of Krouchend with his homework on an alien planet.