Peter Sullivan is one of Michael Sullivan's young sons and Annie Sullivan's child. Unlike Michael Sullivan, Jr., he does not know about his father's work. Connor Rooney murders Peter in the Sullivan home while Michael Sullivan, Jr. is absent, triggering Michael's flight and pursuit of Connor.
12-year-old bibliophile brother who relies on his extensive reading knowledge. He deciphers grammatical clues in Aunt Josephine's note to locate her, and later discovers the lens window used to start the mansion fire, using it to destroy Olaf's marriage certificate.
A 10-year-old fatherless child whom Nelson befriends during his month with Sara.
A 12-year-old neighborhood dog-walker who dreams of getting his own dog. He adopts Hubble, discovers his alien origins, and partners with him to convince the Greater Dane that Earth dogs deserve to stay. His genuine love for Hubble ultimately saves all dogs on Earth.
Johnnie Pappas is a local youth whom Lou Ford has befriended and secretly uses as a scapegoat. After Lou gives him one of Chester Conway's marked bills, Howard Hendricks arrests him for suspicion of murder. Lou confesses the truth to Johnnie in his cell, then hangs him to make the death appear suicidal.
Francis is Jean-Paul Luret’s old acquaintance, summoned to the secluded estate after ten years apart. He agrees to remain as Jean-Paul’s companion, observes the household’s disturbing events, helps manage the aftermath of the theft, and joins Jean-Paul in confronting Vivian’s apparent death and their uncertain reality.
At seven, Emanuele is Kuki's young son and an important part of her decision to begin a new life with Paolo. He visits Kuki in hospital, where they do homework together, then travels with them to Ol Ari Nyiro and experiences the family's difficult transition to Africa.
Simon's son, driven by vengeance and a quest for identity.
Tyler is Shae's classmate who invites her to a fair and later attends a Halloween party with her. Their developing connection makes him part of Shae's return to ordinary life, but Lu secretly follows them and kills Tyler with a sword, claiming she acted to protect Shae.
Rachel's brother in a fundamentalist Mormon community. After being blamed for her pregnancy and exiled, he secretly follows Rachel to Las Vegas. He is temporarily arrested but bailed out by Tim. He helps rescue Rachel from a forced marriage and eventually returns to his community, where he appears to take on a new, more compassionate leadership role.
The boy is the Mother's son and the central figure of the story. While preparing to leave for college, he is imagined becoming an outstanding student, debate champion, and fiancé. After eating food poisoned by his Mother, he becomes violently ill, reassures her, and dies.
Bryan is an unemployed film graduate who lives without internet and relies on his mother. He reluctantly accepts work filming Mark, but the assignment grows into a documentary about Mark's lessons on masculinity. As Mark criticizes and controls him, Bryan becomes resentful; after a dangerous confrontation involving Gary, he rejects the project and condemns Mark's effect on the people around him.
Liam Aiken has 36 screen credits in a career dating back to 1998. Their work is anchored in the Henry Fool Collection universe with 3 titles. Signature works include Lemony Snicket's A Series of Unfortunate Events, Stepmom, The Bloodhound. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Related entry on Wikidata (Q212224), public domain (CC0).