The scientist's wife, who provides information about his former work and disappearance. She is later reunited with him after he is freed.
Mom is a delirious human parent of the siblings, uniquely depicted only from the waist down with implied missing torso, head, or arms. The Teacher role is not referenced in the provided plot summary.
The elderly founder of the home who oversees the care of imaginary friends and agrees to Mac's request.
Sweet and naive bird often getting into trouble due to innocence
An elderly robotics scientist and Jenny's creator. She designed Jenny as Earth's protector and frequently struggles to keep her daughter focused on planetary defense duties while trying to maintain control over her creation.
A female monster or local resident.
Elderly animated character who provides wisdom and support to the Tune Squad.
A scientist at the Goodie Gum factory searching for the perfect flavor. She identifies the alien contamination in the gum and collaborates with Daffy and Porky to develop a counter-agent using rotten egg extract. Captured by the Invader, she is later rescued and helps save Earth from the asteroid. She ultimately discovers that the asteroid's crystals are the missing ingredient for her gum recipe and shares a romantic moment with Porky.
Tweety's elderly guardian who serves as a crucial ally in the kingdom. She uses royal tail feathers to track the protagonists, subdues law enforcement to aid the rescue, and participates in the final confrontation against the sorcerer.
Initially introduced as a photographer and her dog, they are actually real aliens who caused Shaggy's crash using 1960s TV signals. They later reveal their true forms to rescue the gang and subdue the imposters before leaving Earth.
Voice actress portraying the Greek goddess of the underworld.
Luis Otero's American fiancée who is initially reported kidnapped. She later appears as a hyperactive museum guide who orchestrates Daphne's abduction and the pyramid chaos. Ultimately revealed to be the mastermind behind the El Chupacabra scheme, working with theme park owner Mr. Smiley to scam the Otero family out of their hotel money. Arrested alongside Smiley.
Candi Milo has 136 screen credits in a career dating back to 1979. Their work spans 11 cinematic universes — most prominently Foster's Home for Imaginary Friends Collection with 3 titles. Signature works include Cow and Chicken, Dexter's Laboratory, Foster's Home for Imaginary Friends. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 11 universes
Related entry on Wikidata (Q376126), public domain (CC0).
