Ryan Olson (born on November 3, 1978) is a former Kidsongs kid who appeared in Kidsongs: A Day at Camp and in Kidsongs: Ride the Roller Coaster. He replaced Brandon Marsh in 1989, and he had short straight brunette hair and pale skin. Ryan was particularly seen wearing a yellow camp shirt in the first video (in the songs "The More We Get Together", "Fishin' Blues", "On Top of Spaghetti", and in "Whistle While You Work"). He wore a blue shirt in "When the Saints Go Marching In".
Ryan wore a neon green shirt in the second video. He also accepted David Chan's challenge to a "Demolition Derby" on the bumper cars in the song "Little Deuce Coupe" and was even dressed up as a pirate alongside Myisha, Kenny, Catherine, and the other kids in "A Pirate's Life".