NAME | CHARACTER | PLAY | YEAR |
| Sachs, Jonathan | Shep | Early One Evening At The Rainbow Bar & Grille | 1998 |
| Sachs, Jonathan | Peter | Apres Opera | 1999 |
| Sachs, Jonathan | Jim O'Connor | The Glass Menagerie | 1999 |
| Sachs, Jonathan | John, the Witch Boy | Dark of the Moon | 1999 |
| Sachs, Jonathan | Ray | Laundry & Bourbon/Lonestar | 2000 |
| Sachs, Jonathan | Bob Phillips | How the Other Half Loves | 2002 |
| Sachs, Jonathan | Doc Porter | Crimes of the Heart | 2003 |
| Sachs, Jonathan | Marc | ART | 2004 |
| Sachs, Julie Anderson | Meg McGrath | Crimes of the Heart | 2003 |
| Saenz, Alex | Gavin (4/27-5/6) | Caught In The Net | 2007 |
| Sale, Marilyn M. | Ellen Creed | Ladies In Retirement | 1996 |
| Samsa, Eric | Man/Boy | The Dining Room | 1990 |
| Sandie, Alex | Conniving Railroad President | Seven Keys To Baldpate | 1995 |
| Sandie, Alex | Julian Farrar | The Unexpected Guest | 1997 |
| Sapp, Cindy | Our Town | 1982 | |
| Savage, William | Dr. Emmett | The Curious Savage | 1994 |
| Savage, William | Harrison Ticket Man | The Trip To Bountiful | 1998 |
| Scahill, Michael | Oscar Wilde | Gross Indecency The Three Trials of Oscar Wilde | 2000 |
| Scahill, Michael | Walter | Keely & Du | 2000 |
| Schartman, Paul | Rudi Scherz | A Murder Is Announced | 1993 |
| Schedule, Eddy | Chauncey Finch | How The West Was Fun! | 1997 |
| Schedule, Eddy | Cowboy Eddy | How The West Was Fun! | 1997 |
| Schirmer, Heidi | Elma Duckworth, waitress | Bus Stop | 1986 |
| Schneck, Therese | Karen | The Children's Hour | 2003 |
| Schneider, Peggy | Baldpate Owner | Seven Keys To Baldpate | 1995 |
| Schneider, Peggy | Geraldine "Gerry" Dunbar | Sing On | 1996 |
| Schneider, Veronica | Ensemble | Jerry's Girls | 2007 |
| Schultz, Bea | Madame Arcati | Blithe Spirit | 1986 |
| Scott, Raymond | Monte Montague | Sing On | 1996 |
| Seagren, John | Jonathan | How the West was Fun II | 1984 |
| Seagren, Kari | How the West was Fun II | 1984 | |
| Seagren, Kari | Boy | A Christmas Carol | 1987 |
| Seagren, Marie | How the West was Fun II | 1984 | |
| Seaton, Chuck | John Forster | A Christmas Carol | 1993 |
| Sedgwick, Kim | The Girls | Eat Your Heart Out | 1993 |
| Shadbolt, Robert | Orville Turnover | Daddy's Dyin' Who's Got the Will? | 2001 |
| Shadbolt, Robert | Cheswick | One Flew Over the Cuckoo's Nest | 2002 |
| Shafer, Ken | Ex-Convict | Seven Keys To Baldpate | 1995 |
| Shafer, Ken | Al Shields, an ad agency art director | Cahoots | 1995 |
| Shaffer, Rick | John Haddock | Lips Together, Teeth Apart | 2005 |
| Shalvoy, Helen | Mrs. Thurston-Allen | Reserve Two For Murder | 1988 |
| Sheperd, Bob | How the West was Fun | 1982 | |
| Shepardson, Mary | The Lone Ranger | How the West was Fun | 1982 |
| Shewalter, John | Oliver Costello | Spider's Web | 1989 |
| Shirer, Rick | Willum Cubbert | The Nerd | 1997 |
| Siegle, Greg | Orchestra Banjo | How The West Was Fun! | 1997 |
| Sinclitico, Jesse | Friend/Sorority Sister # 2 | Vanities | 1997 |
| Smith, David Y. | Doctor Baugh | Cat On A Hot Tin Roof | 1988 |
| Smith, David Y. | Dr. Rank | A Doll's House | 1992 |
| Smith, David Y. | Rough | Angel Street | 1993 |
| Smith, Diana | Our Town | 1982 | |
| Smith, Kev | Nevile Strange | Towards Zero | 1995 |
| Smith, Linda | How the West was Fun | 1982 | |
| Smith, Linda | Juliana | How the West was Fun II | 1984 |
| Smith, Linda | Fowler | How the West was Fun II | 1984 |
| Smith, Lynn | How the West was Fun | 1982 | |
| Smith, Orrick | David Lee | The Foreigner | 1995 |
| Smith, Orrick | Sam Hendrix | Wait Until Dark | 1997 |
| Smith, Orrick | Mercer Stevens | Boy Gets Girl | 2006 |
| Smith, Rae Deene | How the West was Fun | 1982 | |
| Smith, R. Scott | The Reverend Lionel Toop | See How They Run | 1997 |
| Smith, Shannon Maree | Kate | Old Times | 2001 |
| Snyder, Linda | Susan | Company | 2007 |
| Sofaer, Michael | William | Green Valley Gusher Melodrama | 2006 |
| Somers, Crystal | Dancer | Scrooge | 1998 |
| Souleles, Candace | Olivia Hebdon | The Swan Song | 1994 |
| Souleles, Candace | Muffy | To Grandmother's House We Go | 1995 |
| Souleles, Candace | Julia Jelliwell | Springtime for Henry | 2001 |
| Spafford, Karen | Marta "Smitty" Smith | Play On! | 1990 |
| Spence, Summer | Hilary | Touch & Go | 2003 |
| Spence, Summer | Jill/Debbie/Lisa | The Heidi Chronicles | 2004 |
| Stark, Robert F. | Rev. William Duke | Outward Bound | 1991 |
| Steensma, Ashley | Dancer | Scrooge | 1998 |
| Steensma, Erin | Solicitor | Scrooge | 1998 |
| Stein, Kathryn | Twyla | To Grandmother's House We Go | 1995 |
| Stempien, Corey | Catherine | Proof | 2005 |
| Stephenson, Holly | Sandra | One Flew Over the Cuckoo's Nest | 2002 |
| Stephenson, Holly | Agatha | The Children's Hour | 2003 |
| Stevenson, Nicole | Elizabeth | Laundry & Bourbon/Lonestar | 2000 |
| Stewart, Lora Mae | Helen Smith | Reserve Two For Murder | 1988 |
| Stillwell, Angie | Lois Shields, a fiction editor | Cahoots | 1995 |
| Stillwell, Angie | Linda Christie | Play It Again Sam | 1996 |
| Stillwell, Phil | Raymond Brown | So Long on Lonely Street | 1992 |
| Stoddard, Billy | Our Town | 1982 | |
| Stone, Bonnie J. | Beatrice | To Grandmother's House We Go | 1995 |
| Stone, Bonnie J. | Martha | Who's Afraid Of Virginia Woolf? | 1996 |
| Stone, Bonnie J. | Joyce | Trivial Pursuits | 1997 |
| Stone, Bonnie J. | Jessie Mae Watts | The Trip To Bountiful | 1998 |
| Stone, Bonnie J. | Maggie Stratton | Tribute | 1998 |
| Stowers, Richard | Maxwell | Sabrina Fair | 2003 |
| Stringfield, Brent | Dr. Schneider | The Velveteen Rabbit | 1995 |
| Stringfield, Brent | Police Chief | Seven Keys To Baldpate | 1995 |
| Stringfield, Brent | Brent | Murder By Misadventure | 1996 |
| Stringfield, Brent | Richard Warwick | The Unexpected Guest | 1997 |
| Stringfield, Brent | Bud/Junior | Dearly Departed | 1998 |
| Stringfield, Brent | Otto Woodnick | The Food Chain | 2001 |
| Sturch, Debbi | Mrs. Fiddle | How The West Was Fun! | 1997 |
| Sturch, Jonathan | Thank God I'm a Country Boy | How The West Was Fun! | 1997 |
| Sturch, Jonathan | Terwilliger Smog | How The West Was Fun! | 1997 |
| Sullivan, Jonathon | John Thomas | The Curious Savage | 1994 |
| Sundquist, Erick | Hollywood Star | G. I. Holiday Jukebox | 2005 |
| Swan, Brian | Henry Benish | Sing On | 1996 |
| Swan, Cindy | Polly Benish | Sing On | 1996 |
| Sweeney, Jim | The Vicar | White Sheep of the Family | 1987 |
| Tabor, Aurora | Madge | Picnic | 2004 |
| Tafejian, Ray | Senor Arturo Sanchez | Cactus Flower | 1987 |
| Tatro, Hayley | Little Indian | How The West Was Fun! | 1997 |
| Taylor, C. | Clairice Vaughnum | So Long on Lonely Street | 1992 |
| Taylor, Jennifer | Barbara | Play It Again Sam | 1996 |
| Taylor, Kenny | R. P. McMurphy | One Flew Over the Cuckoo's Nest | 2002 |
| Taylor, Kim | Froggy | The Foreigner | 1995 |
| Taylor, Mary | Emily | How the West was Fun II | 1984 |
| Taylor, Robin | Martha | Cheaper By The Dozen | 1984 |
| Taylor, Robin | Maisie | How the West was Fun II | 1984 |
| Terwilliger, Connie | The Critic's Wife | New York Actor | 2001 |
| Terwilliger, Connie | Elizabeth | Making the Call | 2001 |
| Terwilliger, Connie | Fiona Foster | How the Other Half Loves | 2002 |
| Tessmer ,John | Wesley | Count Dracula | 1989 |
| Tetrault, Valerie | Meg Winsor | Getting Away With Murder | 1990 |
| Thaler, Larry | Dr. Julian Winston | Cactus Flower | 1987 |
| Thockmorton, Amy | Fairy May | The Curious Savage | 1994 |
| Thomas, Brandy | Ruthie Sweetengood | Melodrama | 2005 |
| Thomas, Brandon Kaye | Ruth Kelly | Harvey | 2006 |
| Thomas, Jeannette | Etta Bailey | Going To See The Elephant | 1998 |
| Thompson, David | Cop | Seven Keys To Baldpate | 1995 |
| Thrasher, Lisa | Kitty | My Bare Lady | 1986 |
| Thurman, Jeffrey | Dr. Arthur Seward | Count Dracula | 1989 |
| Thurman, Jeffrey | Shelby Carpenter | Laura | 1991 |
| Tice, Erin | Hattie | Laundry & Bourbon/Lonestar | 2000 |
| Tran, Kelly | Ensemble | Jerry's Girls | 2007 |
| Tramontanta, Joe | Serge | The West Side Waltz | 1994 |
| Treger, Marjorie Mae | Susan Johnston | The Heidi Chronicles | 2004 |
| Tremblay, Katharine | Bianca | Let's Murder Marsha | 2006 |
| Troop, Stephen | Danny Dorgan | Laura | 1991 |
| Tsukashima, Erin | Little Indian | How The West Was Fun! | 1997 |
| Tsukashima, Kara | Little Indian | How The West Was Fun! | 1997 |
| Tucker, Gordon | Harlow Wilcox, Announcer | Hitch-Hiker & Wrong Number | 2006 |
| Tumolo, Gary | Narrator 1 & Others | Gross Indecency The Three Trials of Oscar Wilde | 2000 |
| Tyler, Rob | Glenn Dabrinski | The West Side Waltz | 1994 |
| Tyler, Rob | Corrupt Mayor | Seven Keys To Baldpate | 1995 |
| Tyler, Rob | Tom Wingfield | The Glass Menagerie | 1999 |
| Tyler, Rob | Tom | Dinner With Friends | 2005 |
| Tyler, Rob | CBS Player | Hitch-Hiker & Wrong Number | 2006 |
| Tyler, Rob | Appleby | Night Watch | 2007 |
| Umhoefer, Jessica | Gina | Play It Again Sam | 1996 |