Reparto de la serie 20

1. Shelley Murphy

   Self. Reporter, Boston Globe (4 episodios)

2. Anne Hawley

   Self. Director Emerita, Isabella Stewart Gardner Museum (4 episodios)

3. Dick Ellis

   Self. Fmr. Head Art & Antique Squad, Scottland Yard (4 episodios)

4. Martin Leppo

   Self. Criminal Defense Attorney (4 episodios)

5. Tron Brekke

   Self. Fmr. Section Chief, FBI Boston Office (4 episodios)

6. Myles Connor

   Self. Art Thief (4 episodios)

7. Stephen Kurkjian

   Self. Author, Master Thieves (4 episodios)

8. Justin Stratman

   Self. Boston Latin School, Class of 1990 / Witness (4 episodios)

9. Aaron Fannin

   Self. Fmr. Guard, Isabella Stewart Gardner Museum (4 episodios)

10. Nancy Clougherty

    Self. Witness. Boston Latin School, Class of 1991 (4 episodios)

11. Karen Sangregory

    Self. Fmr. Guard, Isabella Stewart Gardner Museum (4 episodios)

12. Ed Mahony

    Self. Reporter, Hartford Courant (4 episodios)

13. Patricia Vigderman

    Self. Author, The Memory Palace of Isabella Stewart Gardner (4 episodios)

14. Ed Whelan

    Self. Fmr. Massachusetts State Police (4 episodes, 2021) (4 episodios)

15. Robert Sikellis

    Self. Fmr. Assistant Attorney General (4 episodios)

16. Steven Xiarhos

    Self. Deputy Chief, Yarmouth Police Dept. (4 episodios)

17. Donna Reissfelder

    Self. George Reissfelder's Sister-in-Law (4 episodios)

18. Brian T. Kelly

    Self - Fmr. Federal Prosecutor, Boston U.S. Attorney's Office (4 episodios)

19. Pieter Roelofs

    Self - Curator, Rijksmuseum (4 episodios)

20. David Nadolski

    Self - Fmr. Special Agent, FBI (4 episodios)

Equipo de la serie 17