Alison blackmailed Toby into taking the blame for Jenna's "accident", by saying that she would tell the whole town about their affair.
He convinces the girls otherwise, starting with Emily Fields when he befriends her.He helps Emily to come out and tell people that she is gay, something that she is forever grateful for.Toby maintains his innocence in Alison's murder, is eventually cleared, and even begins a long-term relationship with Spencer Hastings.Aria Montgomery Spencer Hastings Hanna Marin Emily Fields Alison Di Laurentis (Allies) Mona Vanderwaal (Acquaintances/Allies) Caleb Rivers (Best Friend) Ezra Fitz Lorenzo Calderon Linda Tanner (Possibly) - Was blackmailed by his stepsister into having sex with her (exposed) - Is the second 'A' to be exposed (exposed) - Tried to run over Lucas with an SUV - Was only part of The A-Team to help and protect Spencer (exposed) - Gave 'A' the trailer in exchange for information about what happened to his mother (exposed to The Liars by Mona) - Had a pregnancy scare with Spencer -Was almost kissed by Jenna again (exposed to Spencer) - Started building the house for Spencer, not Yvonne (exposed to Spencer) - Kissed Spencer while engaged to Yvonne Tobias "Toby" Cavanaugh is a major supporting character on Pretty Little Liars.He is the older step-brother of Jenna Marshall, son of the deceased Marion Cavanaugh, and soon-to-be husband of Yvonne Phillips.
He was portrayed by James Neate in Pilot, and is currently portrayed by Keegan Allen.
Toby Cavanaugh is a shy person and Jenna Marshall's older step-brother.
Jenna forced Toby into having a sexual relationship with her, saying that she would tell her mother and his father that Toby had been forcing himself on her.
Alison told the Liars that she saw Toby spying on them from his tree house and watched them change clothes, and they believed her.
Alison and her friends tried to get revenge on him by throwing a stink-bomb into the Cavanaugh's garage, which set the garage on fire and blinded Toby's stepsister, Jenna Marshall, in the process.
It is unknown whether or not Alison actually knew Jenna was inside.