- Tom Smothers
- Â Self - Host 13 episodes, 1975
- Dick Smothers
- Â Self - Host 13 episodes, 1975
- Don Novello
- Â Self 9 episodes, 1975
- Pat Paulsen
- Â Self 5 episodes, 1975
- Bob Einstein
- Â Self 4 episodes, 1975
- Betty Aberlin
- Â Self 3 episodes, 1975
- Leigh French
- Â Self 2 episodes, 1975
- Cloris Leachman
- Â Self 1 episode, 1975
- Kris Kristofferson
- Â Self 1 episode, 1975
- Sally Kellerman
- Â Self - Guest 1 episode, 1975
- Olivia Newton-John
- Â Self - Guest 1 episode, 1975
- Jack Albertson
- Â Self 1 episode, 1975
- Florence Henderson
- Â Self 1 episode, 1975
- George Carlin
- Â Self 1 episode, 1975
- Alice Cooper
- Â Self 1 episode, 1975
- Ringo Starr
- Â Self 1 episode, 1975
- Peter Lawford
- Â Self 1 episode, 1975
- Linda Ronstadt
- Â Self 1 episode, 1975
- Ray Charles
- Â Self 1 episode, 1975
- Mason Williams
- Â Self 1 episode, 1975
- Lily Tomlin
- Â Self 1 episode, 1975
- Dom DeLuise
- Â Self 1 episode, 1975
- Paul Lynde
- Â Self 1 episode, 1975
- Redd Foxx
- Â Self 1 episode, 1975
- Hoyt Axton
- Â Self 1 episode, 1975
- Rita Coolidge
- Â Self 1 episode, 1975
- Barry Manilow
- Â Self 1 episode, 1975
- Rona Barrett
- Â Self 1 episode, 1975
- David Steinberg
- Â Self 1 episode, 1975
- Anne Murray
- Â Self 1 episode, 1975
- David Gates
- Â Self 1 episode, 1975
- America
- Â Themselves 1 episode, 1975
- John Hartford
- Â Self 1 episode, 1975
- Freddie Prinze
- Â Self 1 episode, 1975
- George Burns
- Â Self - Cameo 1 episode, 1975
- Milton Berle
- Â Self 1 episode, 1975
- Don McLean
- Â Self 1 episode, 1975
- Kres Mersky
- Â Self 1 episode, 1975
- Stanley Myron Handelman
- Â Self 1 episode, 1975
- Johnny Carson
- Â Self - Cameo 1 episode, 1975
- Gino Conforti
- Â Self 1 episode, 1975
- Arlo Guthrie
- Â Self 1 episode, 1975
- Jennifer Warnes
- Â Self 1 episode, 1975
- Kate Smith
- Â Self 1 episode, 1975
- Jon 'Bowzer' Bauman
- Â Themselves 1 episode, 1975
- Mickey Newbury
- Â Self 1 episode, 1975
- Billy Swan
- Â Self 1 episode, 1975
- Steve Martin
- Â Self 1 episode, 1975
- Chevy Chase
- Â Self 1 episode, 1975
- Tim Conway
- Â Self 1 episode, 1975
- Pat Proft
- Â Self 1 episode, 1975
- Kendrew Lascelles
- Â Self 1 episode, 1975
- Nino Senporty
- Â Regular Performer unknown episodes
