On one level the musical A Man of No Importance is a lovely celebration of community theater and those whose lives become brighter in its spotlight, but in a deeper sense it’s the story of one lonely man’s struggle to find himself and shed light on who he really is.

The University of Michigan School of Music, Theatre and Drama finds the perfect tone for each of these themes in a production that is beautifully performed, capturing the nuances that give this musical its special power.

The musical with book by Terrence McNally, music by Stephen Flaherty and lyrics by Lynn Ahrens is based on a 1994 movie starring Albert Finney and like the film, the musical is set in Dublin, Ireland, circa 1964. It’s a time of change, with musical and cultural influences shaking things up in the British Isles and soon in the world at large. But time moves a bit more slowly in Ireland, where people hold firm to their long held beliefs.

Alfie Byrne works by day as a bus conductor, but his real passion is directing plays. He relies on his friends and neighbors and the folks on the bus to be his star players. He has won some local renown for his production of Oscar Wilde’s The Importance of Being Earnest at St. Imelda’s church hall, but now he wants to stage Wilde’s considerably more controversial Salome.

The flamboyant and sensitive Wilde is Alfie’s hero and a clue to what really bothers Alfie, a homosexual deep in the closet with a growing attraction to his young, golden-haired mate, the bus driver Robbie.

Alfie lives with his loving, dedicated, conservative, nagging sister Lily, who worries about Alfie’s lack of female companionship and about her own sacrifice of happiness to care for her “odd” brother.

All of this could be heavy going, but A Man of No Importance is a funny, sweet and lively portrayal of the love of theater, life in the city and the value of friendship.

Director Vincent J. Cardinal is able to delicately balance the joyous with the morose and make it work. The musical numbers are not big show stoppers but they are well crafted to the needs of the show and are a pleasant mix of up-tempo and gentle. Cardinal and choreographer Aline Mayagoitia give stylish movement even to the rhythm of a bus ride and to a night out in working man’s Dublin. The band under music director Catherine A. Walker gives solid support with a score that uses Irish folk music and instrumentation as measured grace notes.

At the productions center is Barrett Riggins as Alfie Byrne. Riggins gives him a dreamy, distant quality but also shows the warm friendly man who, without realizing it, is a magnet to his friends who find meaning and purpose in the theater he loves. Riggins has the right mix of charm and sadness to make an audience smile and cry and his growing sense of who and what he is develops slowly and delicately. He has several standout musical moments, especially “Man in the Mirror” and the beautiful “Love Who You Love.”

Emilie Kouatchou is a charming, shy and yet strong presence as the girl on the bus who Alfie charms into playing his idealized Salome. She, too, harbors a secret and her performance intelligently foreshadows what is to come. Kouatchou has a fine voice and several good songs especially on the “The Burden of Life” and “Tell Me Why.”

Kat Ward is tough, unrelenting and yet warm and comforting as Alfie’s sister Lily. She won’t stand for any of these modern ideas and Ward plays this side of Lily with fierce determination but matches it with a touching concern for what she sees as her “wayward” brother. She also has a soft spot for the local butcher, and Alfie’s most talented actor, Mr. Carney.

Elliott Styles is excellent as Mr. Carney. He gives strong voice to the theater loving song “Going Up,” a modern take on “There’s No Business Like Show Business.” Mr. Carney loves theater and Alfie’s sister but he is horrified by Wilde’s Salome. In an interesting bit of casting, Styles also plays Alfie’s dream image of Oscar Wilde in all his flamboyant glory.

Robbie, the object of Alfie’s affection, is played with boyish charm by Ben Walker, who leads the cast through a rollicking night out on "The Streets of Dublin" but also shows a sensitive side when he realizes what is happening with his friend.

BJ Myers plays Baldy, another poor soul brought to life by Alfie’s theater. He is a widower who tells Alfie something about love in the bittersweet "The Cuddles Mary Gave." Myers has a fine voice with a unique and effective phrasing.

The play is certainly not sympathetic to the official Catholic church teachings but it makes a clear separation between that and those on the parish level. Sam Hamashima plays a sympathetic, friendly Father Kenny as a sort of balance to the play’s criticism.

The set by Anton Volovsek makes great use of the Miller Theater’s small space in his recreation of a church hall, with a simple stage, a floor that probably doubles as a basketball court, a Sacred Heart of Jesus painting on a wall and heavy sidedoors that provide access points. Spare props fill in for dining rooms and street scenes.

The entire ensemble is excellent, everyone is into their parts completely. Alfie himself couldn’t have dreamed of a better or more dedicated company for his Salome or for a play that shows just how important one man can be to a community.

Hugh Gallagher has written theater and film reviews over a 40-year newspaper career and was most recently managing editor of the Observer & Eccentric Newspapers in suburban Detroit.

A Man of No Importance continues 8 pm Friday, Nov. 18, and Saturday, Nov. 19, and 2 pm Saturday, Nov. 19, and Sunday, Nov. 20, at the Arthur Miller Theatre on the North Campus of the University of Michigan. For ticket information, call (734) 764-2538 or visit online at http://tickets.music.umich.edu.