'Mob Doctor' Books Kevin Corrigan Opposite Terry Kinney

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Kevin Corrigan

Fox's The Mob Doctor has cast the second half of its dueling siblings.

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'Mob Doctor' Adds 'Oz's' Terry Kinney (Exclusive)

Grounded for Life's Kevin Corrigan will recur opposite Oz's Terry Kinney, The Hollywood Reporter has learned.

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Corrigan, whose credits also include stints on Fringe, Community and Damages, will play Titus, the law-abiding half of the Amaro brothers on the freshman drama starring Jordana Spiro.

Kinney will play Salvatore Amaro, an old acquaintance of Constantine's (William Forsythe) who's a shady hothead and embraces the family's less-than-legal dealings.

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Spiro stars as a female thoracic surgeon who becomes indebted to the South Chicago mafia and is forced to moonlight as a "mob doctor" while also working full time at Chicago's most prominent hospital. Forsythe plays her mafia employer.

Corrigan starred as Eddie on Grounded for Life from 2001-05. He's repped by Innovative, Untitled Entertainment and Kraditor & Haber.

The Mob Doctor premieres at 9 p.m. Monday, Sept. 17.

Email: Lesley.Goldberg@thr.com; Twitter: @Snoodit