Trapper John, M.D. Season 1 Characters & Cast — No Spoilers
Every character in Trapper John, M.D. season 1 with photos and the actors who play them, including Pernell Roberts, Gregory Harrison, Mary McCarty — spoiler-free, nothing from later seasons.
- "Trapper" John McIntyre — played by Pernell Roberts
- George Alonzo 'Gonzo' Gates — played by Gregory Harrison
- Clara 'Starch' Willoughby, R. N. — played by Mary McCarty
- Stanley Riverside III — played by Charles Siebert
- Justin "Jackpot" Jackson — played by Brian Stokes Mitchell
- Gloria Brancusi — played by Christopher Norris
- Melanie Townsend McIntyre — played by Jessica Walter
- — — played by Paul Lambert
- — — played by Iris Adrian
- — — played by Lynne Marta
- — — played by Carl Franklin
- — — played by Billy Jayne
- — — played by Robert Hooks
- — — played by Molly Picon
- — — played by Allen Garfield
- — — played by Diane Shalet
- — — played by George Cheung
- — — played by Jason Hervey
- — — played by Carl Weintraub
- — — played by Barry Miller
All seasons of Trapper John, M.D.: full spoiler-free character guide