Toni Tambler

"Ooh. There's my old buddy Toni Tambler from the FDA. This is gonna be bad.''" "What? Why?" "Never had kind words for Toni." "What words?" "''I called her a bureaucratic timid little bitch-weasel."

- Kevin Christie, Cara Frostfield and Thomas Christie, "Tuesday's Child"

Toni Tambler is a character on Prime Video's. She is an agent for the FDA who investigates Kevin Christie's Simpro product, and the two of them have had bad blood in the past. She is portrayed by Gloria Coco.

History
Toni Tambler arrives at Christie Labs with a squad of government agents, determined to investigate after a report that Kevin Christie's new product, Simpro, a meat substitute, may be responsible for a deadly flu outbreak. Kevin and his son, Thomas, disagree on how to handle her. Kevin tries to play it sweet, telling her that he wants her agents to test the product for the flu, while Thomas shouts about government overreach. Ultimately, Toni shuts down production on the production on Simpro while her agents investigate.

Toni later appears at the St. Louis Hotzone after Michael Stearns does an apparently successful test for a vaccine and cure for the flu on girl named Charlotte. She meets with Kevin, thanking him for his "preliminary findings" and gives a speech in which she says that they're going to have put the vaccine through trials. The crowd shouts that there have already been trials, at which point, Stearns takes the microphone, saying that they know that the virus is 100% fatal without the cure. Kevin Christie then gives another speech, promising that his company will manufacture the vaccine and the crowd sets up a chant to "free the vaccine!"