text: Julian Holloway (born 1944) (8) played several supporting roles, including one lead role (which was heavily cut during editing) in Camping.  His role in At Your Convenience (which is included in his tally of 8) was an uncredited appearance.  He also appeared in the 1973 Carry On Christmas TV special.
  Cyril Chamberlain (1909–1974) (7) was a regular actor in the early days of the series.  He played small cameo roles in Sergeant and Regardless, but his roles in Nurse, Teacher, Constable, Cruising, and Cabby saw him getting more screen time in effective supporting roles.
  Hugh Futcher (born 1937) (7) played mostly small roles in Spying, At Your Convenience and Behind.  He also had uncredited roles in Don't Lose Your Head, Again Doctor, and Girls.
  Gertan Klauber (1932–2008) (7) was frequently cast when the producers wanted someone big and sinister, or big and jovial.  His most memorable role was in Cleo where he played Marcus to Warren Mitchell's Spencius.  He had other roles in Spying, Doctor, Henry, Abroad, and Emmannuelle.  He also appeared uncredited in Follow That Camel.
  Anthony Sagar (1920–1973) (7) had several minor roles from Sergeant to Loving, his role in Constable being uncredited.  Additionally, he appeared in Henry but the scene (which also featured a young David Essex) was cut.
  Simon Cain (1938–2019) (6) had three credited roles (Cowboy, Again Doctor and At Your Convenience) as well as three uncredited ones (Follow That Camel, Doctor and Up the Khyber).