Parnell (5 episodes, 1984)
Jonathan Petty (1 episode, 1988)
Capt. Brody (as Ed Power)
Frank / ... (2 episodes, 1978-1980)
Val Nicholas (as Ed Power)
Clint Murdock / ... (2 episodes, 1976-1978)
Arthur Catlin / ... (5 episodes, 1975-1979)
Lt. John Hanley (1 episode, 1977)
Mark Pemberton (unknown episodes, 1984)
Spencer 'Spence' Garrison #2 (1968-1972) (as Ed Power)