Continuity mistake: After Sister Barbara is brought to the ER, when Dixie tells Roy to get coffee with her, Dixie has long nails with light colored polish as usual, but when it cuts to the closeup of Dixie's hands getting coffee from the urn, the long nails are unpolished.
Revealing mistake: After Station 51 reaches the burning house, when Engine 210 rolls up and lays out a supply line, as the camera zooms in to the back of Engine 210, we can see the large, red, rectangular material that is adhered to the engine with the number 210 printed on it.
Continuity mistake: When Roy and Johnny are with the boy who is trapped on the crane, Johnny buckles the life belt around the boy's waist, and in the following shots the belt's direction flips around to the opposite way repeatedly. Note its stitched leather and tongue buckles.
Visible crew/equipment: When Roy and Johnny are walking down the hallway at Rampart, Roy asks Dixie for some supplies, just before Johnny spots Sheila doing uncover work, the two white tape marks are visible on the floor just behind him.
Continuity mistake: At the stationhouse, when DeSoto and Gage are discussing the detective, in the shots facing Gage, DeSoto holds a cup of coffee in his hands, but in the shots facing DeSoto his cup is on the table.
Visible crew/equipment: After John and Roy rescue the elderly man from the burning house, while Roy gets the man's vitals in the closeups, the large 12-light par bank rig is visible behind Roy at the left of the screen.
Continuity mistake: When Johnny and Roy are with the elderly man in the burning house, the window is pushed up fully when Mike climbs the ladder in the exterior shot, but when Mike breaks the window with the axe, the window is halfway down in the interior shot.
Other mistake: When the tones drop and Station 51 is dispatched to the "structure fire", there's a closeup of all the guys running from the kitchen and the back heading to the squad and engine, and none of them are actually 51's guys.
Continuity mistake: When Gage sees Sheila in the hallway at Rampart while she's undercover, he stops her midway between treatment room three and four and they are standing face to face. In the wide shots of both of them and in Sheila's close-ups, she's standing right in front of the emergency fire hose glass cabinet, but in Gage's close-ups, he's standing directly in front of the door to treatment room four, farther up the hallway.
Continuity mistake: At the park, when the attendants load the mugger into the ambulance, and also when the ambulance backs up to Rampart's ER receiving, just as Squad 51 turns and starts backing up, the type of ambulance that parked is a station wagon, but in the next shot while Squad 51 is still backing up, that ambulance has suddenly become the truck type.
Continuity mistake: When Roy and Johnny are rescuing the elderly man from the burning house, in the interior shot Roy exits the window by placing his left leg out the window onto the ladder, but when it cuts to the exterior shot Roy has his right leg out the window on the ladder.
Audio problem: When Johnny and Roy send down the boy who was trapped on the crane, once he's carried by Chet and the others, we hear Captain Stanley say, "Alright, let's get him into the Stokes, and get him outta here as fast as we can," but his mouth is not saying those words (though Chet's helmet blocks Cap's mouth for part, it applies to the rest). Additionally, it doesn't make any sense that he would even say that, because they're loading him straight onto the ambulance stretcher, not a Stokes.
Visible crew/equipment: When Ed tackles with the possible OD at the car wash, the bulging outline of the mic transmitter is visible on the right side of Ed's shirt, above the belt. Then, when the man passes out, the outlines are visible on the sides of Roy's, Johnny's, and Ed's shirts. The mic transmitter's outline is also visible at the back of the deputy's shirt, when he hands Johnny the ID he found in the man's wallet.
Visible crew/equipment: When Roy, Johnny, and the trainee are with the injured man near the lighthouse, the outlines of the mic transmitters and wires are visible on the back, right sides of both Roy's and Johnny's shirts. It is also visible on the back of the trainee's shirt when they place the man in the Stokes.
Visible crew/equipment: At the morning lineup, when Captain Stanley walks out of his office the actor's small, black tape mark is visible on the floor where he stands.
Visible crew/equipment: After Johnny and the trainee run off to catch the purse snatchers, when Roy tells the officer which way they went, the outline of the mic transmitter is visible on the back of Roy's shirt.
Continuity mistake: Just after the paramedics witness the purse snatching, when Johnny and Ed take off after the two purse snatchers, there are four cars parked at the curb in front of the squad, but just before Johnny leaps over the white picket fence, behind him we see that there are now six parked cars in front of the squad.
Visible crew/equipment: While Roy's in the office making out the activity report for the training center, Johnny walks over to Ed who is standing beside the map, and when they're dispatched to the overdose, as they get into the squad we can see two tape marks (one white, one black) on the floor, where Johnny and Ed had been standing.
Continuity mistake: While Ed is in the field with John and Roy, it's the three of them sitting in Squad 51 when they're en route to their destinations, but in some shots of the moving squad Ed is not seated between them, such as when they respond to the cliff rescue. Additionally, after the purse snatching incident, when they head to Rampart for John's hand injury, only one person's in the squad as it backs up to receiving, even though it should be three.
Continuity mistake: When Ed chases after the possible OD into the car wash, Roy sits at the passenger side of Squad 51 to contact dispatch about the sheriff's ETA, but each time it cuts to the car wash employee the squad is empty behind him, even though Roy is still there in his closeups.
Answer: I believe you are speaking of the old man, Mr. Wilson. He's played by J. Pat O'Malley.
Bishop73
Correct, it was J. Pat O'Malley...he also played the grandfather with his grandson when their rocket exploded, and also played "Old Bill" in the episode with Ann Prentiss, where Gage saves the little girl from the burning tree house, and her mother falls in love with him.