Fair Fight - S6-E5
Continuity mistake: When Johnny and Roy are in the ER after the cave-in rescue, while they're talking to Dixie and Brackett, we can see how long Johnny's hair is. After they get back to the station, when the guys decide to name the dog Henry, there's a closeup of Johnny and now his hair is much shorter and even layered at the sides. Additionally, the dirty areas on his shirt change.
Fair Fight - S6-E5
Continuity mistake: After John heads down to the victims of the cave-in, when they send down the drug box with the HT, the trauma case is still beside Roy, but when Johnny asks for the blankets the trauma case is gone. Then Johnny gives Roy the victims vitals, and when Johnny goes to the vent pipe to get the blankets they just sent down, suddenly the trauma case is down below with him, and it's open, but Johnny never retrieved the case before getting the blankets. Additionally, Roy tells Rampart that the victim has a "large discoloration on the chest", even though John never said anything about it to Roy, when he gave the victim's vitals over the HT.
Fair Fight - S6-E5
Continuity mistake: At the start of the episode, we see the squad and engine pull back into the station, and one of the guys - it would be either Marco or Chet, is standing on the engine's tailboard motioning to Mike, who is driving backwards, but in the next shot both Marco and Chet are seated in their jumpseats as Engine 51 comes to a stop.
Fair Fight - S6-E5
Continuity mistake: At the structure fire, when Roy and Johnny rescue the man in room 22 by breaking the window, the door to room A is right beside them and we can see the axe mark on the door and the damage to the wall. When Johnny and Roy go back through the window to look for the missing Dr. Bennis, as Johnny uses the K-12, the door to room A now has many more axe marks and the damaged wall is far less damaged.
Fair Fight - S6-E5
Continuity mistake: At the structure fire, before Roy and Johnny go back through the window to look for the missing doctor, Johnny's and Roy's SCBA cylinders have no stickers, but when Johnny's cutting the door, his tank now has two white stickers and Roy's tank has one on the side, then when they're back outside the stickers are gone.
Fair Fight - S6-E5
Continuity mistake: When John and Roy get back to the station and the other guys tell them to check the dog to see if he's sick, in the shot facing the dog he's lying on the middle couch cushion, but in the shot facing the guys he's lying on the corner couch cushion.
Fair Fight - S6-E5
Continuity mistake: When Roy and Johnny get back to the station, after the cave-in rescue, the dog is lying on the couch on the middle cushion, between Mike and Marco, but in Henry's closeup Mike is gone, and the right side of the couch is empty, then Mike's back, but he vanishes and reappears again.
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 ★