The couple, who met on the set of the now-cancelled TV series Pepper Dennis in 2006, became engaged in December 2012.
"[I'm] incredibly lucky to be getting married to my best friend and partner-in-crime, Alexandra Barreto. We're tying the knot at a summer camp in Oregon," Rider told Us Weekly before the wedding. "Let's hope it doesn't rain too much."
The bride and groom kept it casual for the ceremony, as Barreto wore a Nicole Miller wedding gown while Strong wore a Rag & Bone suit. The bridesmaids wore handmade skirts by Anjou Clothing on Etsy with their own chambray shirt, brown belt and boots.
Among the celebrity guest at the wedding figured The Following's Natalie Zea and Travis Schuldt of Scrubs. Strong's former costar Danielle Fishel was unable to attend as she was also getting married that weekend to boyfriend Tim Belusko.
"That was my fault," the actor said. "She chose the date first."
"On the bright side, after I mentioned my new favorite band, Typhoon, on Twitter, they offered to come play at our wedding! So grateful," he said.
Celebrity Couples of 2014 [PHOTOS]