Jon Hamm
Irwin 'Fletch' Fletcher
Lorenza Izzo
Angela de Grassi
Kyle MacLachlan
Ronald Horan
Roy Wood Jr.
Inspector Morris Monroe
Marcia Gay Harden
Countess Sylvia de Grassi
Lucy Punch
Tatiana Tasserly
John Behlmann
Owen Tasserly
Caitlin Zerra Rose
Laurel Goodwin
Travis "Taco" Bennett
Breez
Gene Amoroso
Pete Who Does the Jumble
Bates Wilder
Detective #2 / Gruff Cop Over Phone
Erica McDermott
Detective #3
Eugene Mirman
Marv, Yacht Club Security Guard
Kenneth Kimmins
The Commodore
Shawn Fitzgibbon
Countess de Grassi's Driver
Daniel Baek
Neighborhood Man
Thomas Ciarametaro
Horan's Guard #1
Levon Panek
Horan's Guard #2
Robert Picardo
Count Clementi Arbogastes De Grassi
Marina Re
Italian Housekeeper
Domenico Del Giacco
Italian Detective
Sam Xu
Young Sentinel Employee
Evan Palazzo
Piano / Bandleader
D-Tension
Esteban (uncredited)
Marilyn Swick
Hotel Bar Patron (uncredited)
David Torres Jr.
Detective Boston P.D. (uncredited)
