Dinner Date - S2-E10
Visible crew/equipment: When Johnny and Roy help the woman lift her daughter out of the car, and place her on the gurney at Rampart, the outlines of the mic transmitter and its cable are visible on the back of Johnny's shirt.
Dinner Date - S2-E10
Visible crew/equipment: After Tommy rides home on his bike, Janet has the seizure, and when Roy and Johnny rush over to her the outlines of the mic transmitters are visible on the backs of both of their shirts, as well as the officer's shirt.
Answer: I was rewatching a few first season episodes of Charlie's Angels (1976), and in S1xE6 "The Killing Kind," I recognized the same actor. So, to finally fully answer your question, the two baseball players in School Days are played by Rod Perry and Sean Fallon Walsh.
Super Grover ★