Jon Hamm character Irwin 'Fletch' Fletcher
Lorenza Izzo character Angela de Grassi
Kyle MacLachlan character Ronald Horan
Roy Wood Jr. character Inspector Morris Monroe
Ayden Mayeri character Griz
Marcia Gay Harden character Countess Sylvia de Grassi
John Slattery character Frank Jaffe
Annie Mumolo character Eve
Lucy Punch character Tatiana Tasserly
John Behlmann character Owen Tasserly
Caitlin Zerra Rose character Laurel Goodwin
Aaron Andrade character Julio
Travis Bennett character Breez
Nhumi Threadgill character Sha
Anna Osceola character Larry
Gene Amoroso character Pete Who Does the Jumble
Alli Dowling character Baby Charlie
Omar Ghonim character Hotel Waiter
Owen Burke character Detective #1
Bates Wilder character Detective #2 / Gruff Cop Over Phone
Erica McDermott character Detective #3
Eugene Mirman character Marv, Yacht Club Security Guard
Kenneth Kimmins character The Commodore
Shawn Fitzgibbon character Countess de Grassi's Driver
Daniel Baek character Neighborhood Man
Thomas Ciarametaro character Horan's Guard #1
Levon Panek character Horan's Guard #2
Eli Neslund character Bart Robinson
Wendy Bellevue character EMT
Robert Picardo character Count Clementi Arbogastes De Grassi
Marina Re character Italian Housekeeper
Erion Metani character Home Waiter
Domenico Del Giacco character Italian Detective
Sam Xu character Young Sentinel Employee
Evan Palazzo character Piano / Bandleader
Ashley Albrizio character Fruit Stand Patron (uncredited)
Domenic Arduino character Italian Cop (uncredited)
Michael Balzano III character Lyft Driver (uncredited)
Gina Barber character Clambake Guest (uncredited)
Steve Bertorelli character Bus Passenger (uncredited)
Jeff Bouffard character Sandy Cove Police Officer (uncredited)
Liz Cameron character Hotel Bar Restaurant Patron (uncredited)
Cynthia Clancy character Bus Passenger (uncredited)
D-Tension character Esteban (uncredited)
Adam Desautels character Detective (uncredited)
Tierre Diaz character Lyft Driver (uncredited)
Heidi Garza character Restaurant Patron (uncredited)
Ian Dylan Hunt character Boston P.D. (uncredited)
Sarah Ismail character Waitress (uncredited)
Stephen Kyle character Buss Passenger (uncredited)
Marilyn Swick character Hotel Bar Patron (uncredited)
Juan Szilagyi character Fisherman (uncredited)
David Torres Jr. character Detective Boston P.D. (uncredited)
