Kelsey Grammer
Mayor Tom Kane (18 eps)
Connie Nielsen
Meredith Kane (18 eps)
Jeff Hephner
Ben Zajac (18 eps)
Kathleen Robertson
Kitty O'Neil (18 eps)
Troy Garity
Sam Miller (10 eps)
Sanaa Lathan
Mona Fredricks (10 eps)
Jonathan Groff
Ian Todd (10 eps)
Rotimi
Darius Morrison (10 eps)
Martin Donovan
Ezra Stone (8 eps)
Francis Guinan
McCall Cullen (8 eps)
T.I.
Trey Rogers (8 eps)
Danny Goldring
Ryan Kavanaugh (8 eps)
Daniel J. Travanti
Gerald 'Babe' McGantry (7 eps)
Jaden Klein
Young Ian (1 eps)
Mildred Marie Langford
Deondra (1 eps)
Elizabeth Ledo
Angry Inmate (1 eps)