Dr. Campbell (как Richard B. Livingston)
Congressman (1 episode, 2001)
Bartender 1 episode, 2000
Admiral Thomas Michelmore
Musician (как Richard B. Livingston)
Mike (as Richard B. Livingston)
Manager #3 (как Richard B. Livingston)
Beard (как Richard B. Livingston)
Job Interviewer (as Rick Livingston)
Tom Johnson (2 episodes, 1985)
David Robbins #1 (1996-1997) (alternating role) (unknown episodes)