Tony Randall Felix Unger Actor Jack Klugman Oscar Madison Actor Penny Marshall Myrna Turner Guest Star Elinor Donahue Miriam Welby Guest Star Janis Hansen Gloria Unger Guest Star Brett Somers Blanche Madison Guest Star Reta Shaw Claire Frost Guest Star Al Molinaro Murray Greshner Guest Star Richard Stahl Justice of the Peace Guest Star Phyllis Davis Eve Guest Star Val Avery Elmo Guest Star Alex Karras Jack Metcalf Guest Star James Millhollin Hiccup Man Guest Star Momo Yashima Miss Hanogi Guest Star John Byner Bert Guest Star Janice Lynde Phyllis Guest Star Victor Brandt Ramon Guest Star Alan Copeland Alan Guest Star Hugh Hefner Hugh Hefner Guest Star Bobby Riggs Bobby Riggs Guest Star Garry Marshall Executive Producer, Director Sheldon Keller Executive Producer Jack Donohue Director Frank Buxton Director, Writer Mel Ferber Director Jerry Paris Director Jay Sandrich Director Mark Rothman Writer Mickey Rose Writer Phil Mishkin Writer Buz Kohan Writer Marlene Barr Writer Jack Winter Writer Harvey Miller Writer Lee Kalcheim Writer Lowell Ganz Writer Michael Leeson Writer Bill Angelos Writer