"Who Is Teenage Randall's Girlfriend On 'This Is Us'? This Mystery Redhead Was There For Him In A Tragedy"
"...we find the teenaged Randall and Kate sitting on the couch at Miguel's house, sobbing with someone who seems to be Randall's ... girlfriend? Maybe?"
"This Is Us' Team Talks "Incredibly Emotional."
"How will a dog, a leg cast, and a redheaded girl factor into the big reveal?"
"...keeping an eye out for the two things Kate and Randall are respectively clutching in Miguel’s home: a mystery dog and a red-haired girl’s hand (Isabel Oliver Marcus)"