- Bill Cosby
- Â Self - Host 7 episodes, 1976
- Betty White
- Â Self 1 episode, 1976
- Lynda Carter
- Â Self 1 episode, 1976
- Madeline Kahn
- Â Self 1 episode, 1976
- Bea Arthur
- Â Self 1 episode, 1976
- Stefanie Powers
- Â Self 1 episode, 1976
- Randolph Mantooth
- Â Mailman 1 episode, 1976
- LaBelle
- Â Themselves 1 episode, 1976
- Kevin Tighe
- Â Neighbor 1 episode, 1976
- Abe Vigoda
- Â Self 1 episode, 1976
- Milton Berle
- Â Self 1 episode, 1976
- Arte Johnson
- Â Self 1 episode, 1976
- Gabe Kaplan
- Â Self 1 episode, 1976
- Robert Hegyes
- Â Self 1 episode, 1976
- Adrienne Barbeau
- Â Self 1 episode, 1976
- Marlo Thomas
- Â Self 1 episode, 1976
- Shirley Jones
- Â Self 1 episode, 1976
- Kareem Abdul-Jabbar
- Â Self 1 episode, 1976
- Chicago
- Â Themselves 1 episode, 1976
- Bay City Rollers
- Â Themselves 1 episode, 1976
- Cindy Williams
- Â Self 1 episode, 1976
- Muhammad Ali
- Â Self 1 episode, 1976
- The Sylvers
- Â Themselves 1 episode, 1976
- Caitlyn Jenner
- Â Self 1 episode, 1976
- The O'Jays
- Â Themselves 1 episode, 1976
- Mark Fidrych
- Â Self 1 episode, 1976
- Frank Welker
- Â Jabberjaw 1 episode, 1976
- The Spinners
- Â Themselves 1 episode, 1976
- Don Messick
- Â Scooby Doo 1 episode, 1976
- Ted Cassidy
- Â Self 1 episode, 1976
- Howard Morris
- Â Self 1 episode, 1976
- Patti LaBelle
- Â Self - Guest 1 episode, 1976
- War
- Â Themselves 1 episode, 1976
- Nona Hendryx
- Â Self - Guest 1 episode, 1976
- Sarah Dash
- Â Self - Guest 1 episode, 1976
- Henry Fambrough
- Â Self 1 episode, 1976
- Tim Thomerson
- Â Self (1976) unknown episodes
- Lola Falana
- Â Frequent Guest unknown episodes
- Marion Ramsey
- Â Regular unknown episodes
- Jeff Altman
- Â Regular unknown episodes
- Pat Delaney
- Â Regular unknown episodes
- Buzzy Linhart
- Â Regular unknown episodes
- Willie Bobo
- Â Regular unknown episodes
- Mauricio Jarrin
- Â Regular unknown episodes
- Christopher Kalt
- Â Teenager (uncredited) 1 episode, 1976
