Top 5 Best-Dressed at the SAG Awards 2013: Stunning Looks from Nicole Kidman, Sarah Hyland, Everyone in 30 Rock (PHOTOS)

There were many more fashion hits than misses at the 20^th Screen Actors Guild Awards on Sunday. Here are some highlights from the red carpet, and be sure to check out the photo slideshow!

The 30 Rock cast members certainly didn't disappoint. Tina Fey looked very 40s-chic in her belted black strapless Oscar de la Renta gown. "Tiered layers added a textural touch to her look, while a silver-bearded rhinestone clutch offered up a modern tilt to her Old Hollywood getup," said Chi Diem Chau from FabSugar.

Fey's 30 Rock co-star, Jane Krakowski, also stunned in a shimmering pale coral Kaufman Franco dress, complete with David Webb jewels and a Judith Leiber bag. "Krakowski's style is hugely underrated," wrote a contributor to the Red Carpet Fashion Awards. "She looked stunning." An effortless sideswept updo completed the elegant look.

One more win from the 30 Rock cast: Katrina Bowden, who plays the ditzy assistant Cerie, looked fresh and glowing in a white Badgley Mischka dress with white beading and a subtle metallic belt.

Modern Family star Sarah Hyland provided a vibrant splash of color in her deep fuschia Dolce&Gabbana gown, polished off with Brian Atwood heels and Lorraine Schwartz jewels.

And don't forget Nicole Kidman who, as usual, pulled off an effortlessly regal look on the red carpet. Her midnight blue figure-hugging Vivienne Westwood dress might have been a little sheer in places, but the gorgeous floral applique detailing more than made up for it.