Charles "Charlie" Kelly is a fictional character and the main protagonist on the FX series "It's Always Sunny in Philadelphia", portrayed by Charlie Day.
 Charlie is co-owner at Paddy's (although he later sells his shares) and a childhood friend of Mac and Dennis.
 He is also Frank's roommate and possible biological son (""Dennis and Dee Get a New Dad"").
 He is addicted to various harmful substances, and is called illiterate by his peers (""The Gang Gives Back"").
Travis Schuldt (born September 18, 1974) is an American actor.
 He originated the role of Ethan Winthrop on "Passions", and played the recurring roles of Keith Dudemeister on "Scrubs", Rick/Subway on "Community", and Ben Smith on "It's Always Sunny in Philadelphia".
Alexandra Anna Daddario (born March 16, 1986) is an American actress and model.
 She is known for playing Annabeth Chase in the "Percy Jackson" film series and Blake Gaines in "San Andreas".
 She starred in the films "Texas Chainsaw 3D" and "Hall Pass", and has guest starred on series including "White Collar", "It's Always Sunny in Philadelphia", "True Detective" and "American Horror Story".
 She is also known for her part in "Baywatch" (2017), where she played the character Summer Quinn.
Ronald "Mac" McDonald is a fictional character on the FX series "It's Always Sunny in Philadelphia".
 Mac is Charlie Kelly's childhood friend and Dennis Reynolds's high school friend and later roommate.
Heather Chadwell (born May 5, 1975) is an American actress, reality personality, entertainer, and CEO of Hollywood Heather, LLC.
 She is most known for her appearance on VH1's Rock of Love, but has also ventured into acting with a small appearance on an episode of It's Always Sunny in Philadelphia.
 She has Anna Nicole Smith's former agent working as her agent now; they are working on a comedy film similar to the American Pie movies about "a dancer who wants to go to college."
The Waitress is a fictional character on the FX, now FXX series, "It's Always Sunny in Philadelphia", and is portrayed by Mary Elizabeth Ellis.
 The Waitress is a waitress at a Philadelphia coffee shop who is frequently stalked by an enamored Charlie Kelly.
 The Waitress's real name is never revealed and no one in the gang can remember it despite knowing her for several years.
Ethan Winthrop is a fictional character on the NBC/DirecTV daytime drama "Passions".
 Ethan is played by both Travis Schuldt (July 5, 1999—July 3, 2002) and Eric Martsolf (July 8, 2002—August 7, 2008).
 Rib Hillis temporarily portrayed the role in 2004 when Martsolf was on paternity leave.
Robert "Bob" Towers (born August 19, 1936) is an American actor and voice actor, who has appeared in many television shows, including "".
 He also played Buster the coke snorting Jockey on "It's Always Sunny In Philadelphia" on season 3 episode "The Gang Gets Whacked".
 He played the teenage Benjamin in the feature film, The Curious Case of Benjamin Button.
Fox Crane is a fictional character on the NBC/DirecTV soap opera "Passions" and was portrayed by Justin Hartley from December 17, 2002—February 10, 2006, and Mark Cameron Wystrach from February 14, 2006—September 7, 2007.
 Actor Nick Stabile took over the role temporarily following the 2004 Summer Olympic Games (which preempted Passions for a few weeks), while Hartley's wife, fellow Passions star Lindsay Hartley was on maternity leave.
 Fox, as played by Hartley, was a fan favorite amongst "Passions" viewers.
Sianoa Smit-McPhee (born 21 February 1992), also known as Sianoa, is an Australian singer, songwriter and actress.
 She is best known for her years in Australian soap opera "Neighbours" as Bree Timmins.
 Her next role was in the children's television series "As the Bell Rings", which aired on the Disney Channel.
 In 2007, she appeared as Desma, the lead character in the short fantasy film "Hugo".
 From 2009 to 2011, she starred in the HBO series "Hung" as Darby Drecker.
 In 2012, Sianoa featured in the TV movie ABC "Firelight" and the series "It's Always Sunny in Philadelphia".
 The following year, she starred in "All Cheerleaders Die".
 Sianoa and her husband John Rush, a music producer, also wrote and produced the song "Take a Bite of My Heart", which was featured in the film and performed by Sianoa.

Question: Which fictional character in the drama "Passions," was originated by the actor of Ben Smith on "It's Always Sunny in Philidelphia?"
Answer: Ethan Winthrop