Rohn Thomas is an American actor, based mainly in the Cleveland/Pittsburgh areas who has appeared in supporting roles in such notable movies as "The Shawshank Redemption" and "The Mothman Prophecies".
 Thomas is a working man's character actor who, while not achieving the notoriety of some of his more famous co-stars, has become widely known for his consistent and strong performances.
David Duffield (20 May 1931 – 21 February 2016) was best known as a commentator on British Eurosport working mainly on the channel's professional cycling coverage for many years.
 In the 1950s Duffield was an accomplished amateur cyclist who specialised on the tricycle, earning himself the trike 100 mile record and in 1956, the UK End-to-End record with a time of 3 days, 12 hours and 15 mins.
3 Days in Havana is a 2013 Cuban-Canadian comedy thriller written and directed by Gil Bellows and Tony Pantages.
 It stars Bellows as a Canadian businessman who becomes involved in an assassination plot in Cuba after befriending a hard-partying man played by Greg Wise.
 It premiered at the 2013 Vancouver International Film Festival and was released in Canada on 28 March 2014.
Larry Brandenburg (born May 3, 1948) is an American actor.
 He has appeared in numerous television shows and films such as "The Shawshank Redemption", "Fargo", "The Santa Clause" and "The Untouchables".
Timothy Francis Robbins (born October 16, 1958) is an American actor, screenwriter, director, producer, activist and musician.
 He is well known for his portrayal of Andy Dufresne in the prison drama film "The Shawshank Redemption" (1994).
Gil Bellows (born June 28, 1967) is a Canadian film and television actor.
 He is best known for the roles of Tommy Williams in "The Shawshank Redemption", Billy Thomas in the television series "Ally McBeal", and as CIA agent Matt Callan in the television series "The Agency".
 As of autumn 2016, he is a regular in the new USA Network series "Eyewitness".
Morgan Freeman (born June 1, 1937) is an American actor, producer and narrator.
 Freeman won an Academy Award in 2005 for Best Supporting Actor with "Million Dollar Baby" (2004), and he has received Oscar nominations for his performances in "Street Smart" (1987), "Driving Miss Daisy" (1989), "The Shawshank Redemption" (1994) and "Invictus" (2009).
 He has also won a Golden Globe Award and a Screen Actors Guild Award.
William Thomas Sadler (born April 13, 1950) is an American film and television actor.
 His television and motion picture roles have included Lewis Burwell "Chesty" Puller in "The Pacific", in "", Sheriff Jim Valenti in "Roswell", convict Heywood in "The Shawshank Redemption", Senator Vernon Trent in "Hard To Kill", and the Grim Reaper in "Bill & Ted's Bogus Journey", a role for which he won the Saturn Award for Best Supporting Actor, and his role as Colonel Stuart opposite Bruce Willis in "Die Hard 2".
 He played the character of President of the United States, Matthew Ellis, in "Iron Man 3", in "Marvel's Agents of S.H.I.E.L.D.", and in "WHIH Newsfront", and recurs as Steve McGarrett's murdered father in the latter-day 2000's remake of "Hawaii Five-O".
 In 2015, Sadler had an appearance in the TV series "Z Nation".
Robert Patrick Gunton Jr. (born November 15, 1945) is an American actor.
 He is known for playing strict, authoritarian characters, with his best known roles as Warden Samuel Norton in the 1994 prison film "The Shawshank Redemption", Chief George Earle in 1993's "Demolition Man", Dr. Walcott, the domineering dean of Virginia Medical School in "Patch Adams", and President Juan Peron in the original Broadway production of "Evita", for which he received a Tony Award nomination.
 He also appears in the "Daredevil" TV series as Leland Owlsley.
Mark Rolston (born December 7, 1956) is an American character actor known for his various roles in numerous, well-known films including "Aliens, Lethal Weapon 2, The Shawshank Redemption, The Departed", and the "Saw" franchise.

Question: 3 Days in Havana was directed by an actor best known for what role in "The Shawshank Redemption"?
Answer: Tommy Williams