Revealing mistake: When John and Roy reach the man lying near the pool with a back injury, while Thadeus keeps gnawing and grabbing at Roy's pant leg, we see the extra material that Roy has under the pants (over his socks) to prevent the dog from accidentally harming his legs.
Continuity mistake: While Roy and Johnny are with the back injury victim, his dog, Thadeus, runs off with the BP cuff, and when Roy chases him and falls into the pool, Roy's now wearing the water-type shoes, note the flat sole. Then when he and Johnny leave, the uniform shoes are back.
Other mistake: At the scrapyard with the man who was nearly crushed in the car, when Roy takes his BP the stethoscope chestpiece is on the man's arm in the wide shot, but in the closeup the chestpiece hangs in mid-air not actually touching the man's arm, yet Roy continues to read the BP.
Other mistake: Station 51 responds to an "accident with injuries, " address 7526 Sunset, cross street, Abbott, to rescue two people stuck on scaffolding at the top of the tall building. This distinctive, mirrored glass building was also used this season in episode 6, "Rules of Order", with the address given as 3120 South Century, cross street, Burgess, for the rescue of two people hanging off the side of the tall structure. The actual building address is 500 190th Street, Gardena, CA.
Continuity mistake: While Roy and John are with the man whose back went out, when Thadeus runs off with the BP cuff and Roy chases him, Roy has the stethoscope around his neck with the chest piece hanging down, but once Roy falls into the pool the chest piece is suddenly tucked down into the front of Roy's shirt.
Continuity mistake: While Johnny and Roy are with Dixie at the nurses' station, when Johnny looks for his paycheck in his shirt pockets, his right pocket's flap stays wonky, part in/part out in the closeup, but in the wide shot it's properly flat, then crooked, then straight again. Additionally, after Johnny finds the check in his wallet, he puts it into his left shirt pocket and points at Roy with his empty right hand, but when Early walks over Johnny has that check in right hand.
Continuity mistake: During the scaffold rescue, when John climbs onto the platform he takes off his gloves as he starts to check the victim, but in the wide shot the stuntman is still wearing his gloves as he checks the victim.
Welcome to Santa Rosa County - S6-E10
Other mistake: When Roy and Johnny begin their ascent, the injured rock climbers are shown in a closeup, which then zooms out so we can see the entire area to the left, and the only rope up there is the boys' red rope. When Johnny reaches the boys, he's pulling himself up with the help of a blue rope, which has already been anchored in place near the injured boys. So who put it up there and anchored it? Not the injured boys. Not Johnny. Not Roy, who is still down below.
Welcome to Santa Rosa County - S6-E10
Visible crew/equipment: After Roy and John eat lunch with the sheriff and decide to head to the lake after lunch, when they both get into the squad car, we can see the reflection of the cameraman, who's wearing jeans and a dark shirt, in the wing mirror, as he walks closer to the car and bends down. We can also see the legs of another crew member standing behind him.
Welcome to Santa Rosa County - S6-E10
Revealing mistake: After rescuing the burn victim from The Boat's explosion, Johnny and Roy are at the back of the camper with the victim, while the victim's wife drives the camper to the clinic, but when they arrive at the clinic the camper hasn't even stopped yet, and we can see the woman's legs at the side of the camper, waiting for her cue to come rushing to the camper's rear door when her husband is brought out.
Welcome to Santa Rosa County - S6-E10
Continuity mistake: When Roy and Johnny cross the road to talk to the sheriff about the injured rock climbers, Roy does not have gloves in the back pocket of his jeans or anywhere else, nor does he take gloves from the sheriff's trunk with the other climbing gear, before he and Johnny begin their ascent. However, when he reaches the boys, Roy has a pair of thick work gloves sticking out of his back pocket.
Welcome to Santa Rosa County - S6-E10
Visible crew/equipment: When Sheriff Bittner, John, and Roy are driving to the lake after eating lunch together, the bar for the mounted camera is visible on the driver's door, which is only seen in the interior shots of the car.
Welcome to Santa Rosa County - S6-E10
Visible crew/equipment: After Johnny rappels down alone, so he can inform the sheriff of the situation with the injured climbers, when he talks to the sheriff beside the squad car, the reflections of the camera/dolly/crane are visible on the chrome corner of the sheriff's car.
Welcome to Santa Rosa County - S6-E10
Visible crew/equipment: Right after rescuing the two injured climbers, when John and Roy are in the back of the pickup truck with them, just as the pickup drives off to follow Sheriff Bittner's squad car, we can see the reflection of crew and the camera rig on the Land Rover's windows.
Welcome to Santa Rosa County - S6-E10
Continuity mistake: When getting the climbers off the mountain, the Ford letters on the tailgate are muddy and blanked out, but are not in the scenes where they're transporting the climbers in the pickup bed.
Welcome to Santa Rosa County - S6-E10
Continuity mistake: In the scenes where Johnny and Roy are transporting the injured hikers in the back of the pickup truck, Roy's watch appears, disappears, then appears again.
Welcome to Santa Rosa County - S6-E10
Continuity mistake: When Bittner brings John and Roy back to the lake for the fishing, The Boat on the lake explodes and Roy and John dive into the lake and rescue the burn victim, but when they're at the back of the camper with the victim, heading to the clinic, Roy's and John's jeans and shirts are completely dry.
Welcome to Santa Rosa County - S6-E10
Revealing mistake: While in Santa Rosa County, after Roy and John rescue the two injured rock climbers, and also later after they rescue the burn victim from the lake, the Richards ambulance that transports the patients has license plate number "Z125631" which is pretty funny. That plate number should look familiar, as it's the same plate number on the ambulance in LA County, seen in many episodes such as "Rules of Order", "Unlikely Heirs", and "Not Available."
Welcome to Santa Rosa County - S6-E10
Visible crew/equipment: After Sheriff Bittner breaks the door's window to get into the clinic, when they open the door just before they walk inside, the camera's tripod, the corner of the reflector screen, and a crew member wearing a blue/white cap are all visible through the doorway by the porch area.
Welcome to Santa Rosa County - S6-E10
Continuity mistake: During the rescue of the injured rock climbers, the stunt guys for Johnny and Roy are dressed similarly to their counterparts, except for their boots - the styles and colors are entirely different.
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 ★