Actors in both MacGyver and Stargate SG·1
104 actors have appeared in both MacGyver and Stargate SG·1, across 352 episodes. The most-credited is Dan Shea, Biker, Van Driver in MacGyver and Sgt. Sylvester Siler, MSgt. Sylvester Siler, Fire Fighter in Stargate SG·1.
| Actor | In MacGyver | In Stargate SG·1 | Eps | Eps |
|---|---|---|---|---|
| Dan Shea | Biker, Van Driver | Sgt. Sylvester Siler, MSgt. Sylvester Siler, Fire Fighter | 2 | 60 |
| Bill Dow | White Suited Man | Dr. Bill Lee | 1 | 20 |
| Peter Williams | Moe | Apophis | 1 | 20 |
| Garry Chalk | Det. Sweeney, Sgt. Harold Gray, Tony Ellis | Col. Chekhov | 3 | 10 |
| Don S. Davis | Cement Truck Driver, Wyatt Porter | Lt. Gen. George Hammond | 2 | 7 |
| Charles Payne | Breeze | Guard NCO, Prometheus Crew Member, Tagrean Soldier | 3 | 4 |
| Dale Wilson | Colin Yardrow, Crandell, Dennis | Committee Member #3 | 5 | 1 |
| John de Lancie | Brian Ashford | Col. Frank Simmons | 1 | 5 |
| Robin Mossley | Wilt, Wilt Bozer, Alexander Shannon | Dr. Reimer, Malikai | 8 | 2 |
| Ron Halder | Auctioneer, Cop | Cronus | 2 | 3 |
| Blu Mankuma | Lt. Rhome, Sheriff Max Hubbard | Sheriff Knox | 3 | 1 |
| Doug Abrahams | Robert Kelham | Prior, Cmdr. Hale | 1 | 6 |
| Tracy Westerholm | Blonde | SSgt. Westerholm | 1 | 9 |
| Bruce Harwood | Willis, Juice | Dr. Osbourne | 5 | 1 |
| Colleen Winton | Natalia Velskaja | Dr. Greene, National Security Advisor | 1 | 2 |
| Henry Gibson | Drive Thru Customer, Pinky Burnette | Marul | 2 | 1 |
| Joey Aresco | Nicholas Kasabian | Mr. Parker, Slaviash | 1 | 2 |
| Allan Lysell | Dorman, Sheriff, Walker | Del Tynan | 4 | 1 |
| Garwin Sanford | Durst, Rafael | Narim | 2 | 3 |
| Jerry Wasserman | Falco, Maddox, Nick Milani | Bernie Whitlow, Stan | 3 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.