Jon Hamm
Irwin M. Fletcher
Caitlin Zerra Rose
Laurel Goodwin
Roy Wood Jr.
Inspector Morris Monroe
Lorenza Izzo
Angela de Grassi
Domenico Del Giacco
Italian Detective
Kyle MacLachlan
Ronald Horan
John Behlmann
Owen Tasserly
Sam Xu
Young Sentinel Employee
Gene Amoroso
Pete Who Does the Jumble
Lucy Punch
Tatiana Tasserly
Marcia Gay Harden
Countess Sylvia de Grassi
Omar Moustafa Ghonim
Hotel Waiter
Bates Wilder
Detective #2 / Gruff Cop Over Phone
Erica McDermott
Detective #3
Eugene Mirman
Marc, Yacht Club Security Guard
Kenneth Kimmins
The Commodore
Shawn Fitzgibbon
Countess de Grassis's Driver
Daniel Baek
Neighborhood Man
Tj Ciarametaro
Horan's Guard #1
Levon Panek
Horan's Guard #2
Robert Picardo
Count Clementi Arbogastes De Grassi
Marina Re
Italian Housekeeper
Evan Palazzo
Piano / Bandleader
Ashley Albrizio
Fruit Stand Patron
Domenic Arduino
Italian Cop
Michael Balzano III
Lyft Driver
Gina Barber
Clambake Guest
Steve Bertorelli
Bus Passenger
Jeff Bouffard
Sandy Cove Police Officer
Joshua Brown
Police Detective #1
Liz Cameron
Hotel Bar Restaurant Patron
Cynthia Clancy
Bus Passenger
Guy Cooper
Precision Driver
Steve Flynn
Hotel Bar Patron
Heidi Garza
Restaurant Patron
Elizabeth Goodfellow
Elizabeth Goodfellow
Ian Dylan Hunt
Boston P.D.
Stephen Kyle
Bus Passenger
Paul D. Messina
Hotel Bar Patron
Nathan Porter
Office Employee
Noel Ramos
Detective Boston P.D.
Michael Randazzese
Coroner
Carissa Roy
High End Neighbor with Car / Bus Passenger
Marilyn Swick
Hotel Bar Patron
Justin Thibault
Bus Driver
David Torres Jr.
Detective Boston P.D.