“Diane's portrayal [of Florence] is riveting and refreshing. She brings such a sense of genuineness and grandness to [her]. Florence is strong, yet soulful. Funny, yet firm. Just loved this.”

-Art is Alive Film Festival

"From her first word, Diane Kelber (Sook) faithfully manifests the spirit of Sook’s eccentric, child-like and sweet character—she’s the perfect best friend bringing a sparkle of joy to every scene."

-Ryan Luévano

Diane has been busy! She won Best Actress in the Art is Alive Film Festival, and was just nominated for Best Actress in the grandOFF International Film Festival in Warsaw for the award-winning indie short Florence. There were 4088 submissions from 125 countries! She also won Best Actress in the LACA film festival for the same role; she plays the role of obnoxious “Gretchen” in the feature Endings, Beginnings starring Shailene Woodley; the melancholic yet quirky “Volunteer” in the award-winning Fox-Searchlight Short of the Month Marriage Material; “Linda the crazy cat lady” in a commercial, a judge in a web series, a happy wife in a national print job, and a dancer in the not-yet-released feature film Music starring Kate Hudson!

Diane performed in Seth Rudetsky’s Concert for America at Royce Hall starring Chita Rivera, Jane Lynch and others.
She starred as “Sook” in the musical A Christmas Memory at Sierra Madre Playhouse.

Diane has gone viral playing both the “really smart scientist” in a Sodastream commercial starring Paris Hilton, and as the “gamer” in a Maroon 5 video.

She also directs promo and fundraising videos. Here’s one of the latest for the venerable Caltech.

Bed Bath and Beyond

Diane with Marriage Material director
Oran Zegman

Indie Short Film, Florence


Marriage Material


Florence Official Trailer


New Commercial



Comedy Reel

BENGAY commercial airs nationally