as Sylvia in SYLVIA
"Any audience will love Sylvia because of what Alex Sunderhaus brings to it—wit, energy, and a keen understanding of dogs... She has the energy of a Jack Russell Terrier and exudes more love than any other character in any other play I’ve seen. Sunderhaus steals the show and your heart." - League of Cincinnati Theaters
as Cindy Lou in WHO'S HOLIDAY
"Alex Sunderhaus, a natural comedienne with great comedic timing and stage presence, relishes every moment as the drinkin’ and druggin’ Cindy Lou... tapping into her inner Cecily Strong, is a naughty, conversational and entertaining joy. She also playfully handles the audience participation elements to the hilt. You’ve been warned." - Dayton Daily News
as Lindsay in THE HOUSE
“Sunderhaus, spinning comedic gold even when walking across the stage to obtain keys, effortlessly delivers one of her finest performances, particularly as the seemingly conservative Lindsay becomes increasingly cutthroat and loosens her inhibitions in the process.” - MostMetro
“....the beauty of Sunderhaus withstands being marked by a cat with diarrhea.” - Dayton Local
as Emily in SEARED
“Acting students should take note Alex Sunderhaus’ transformation from the uncertain consultant to taking over complete control of the restaurant’s expansion as a model for character development.” — For All Events, SF
“…the four-member cast is terrific, with each giving a perfect performance..” — Talkin’ Broadway
“[T]he cast works together as a unit very effectively, with Alex Sunderhaus giving a standout performance as Emily, the consultant recruited to put the restaurant back in the black.” — Theatre Arts Daily
as Izzy in SEMINAR
“....with a body that makes all the boys (and men) salivate..… Sunderhaus dangles herself with an Amazonian pride.” — Ithaca Stages
as Nina in VANYA SONIA.. SPIKE
"She is great here as “Nina,” ... and she gets the most of out of. The choices she makes in showing that Nina is smarter than she might appear at first glance, while maintaining a youthful exuberance are inspiring. Cast her again and again, please." - Sappy Critic