Still the Beaver (television) Series on The Disney Channel, premiering on November 7, 1984, which continued Leave It to Beaver. Barbara Billingsley (Mrs. Cleaver), Tony Dow (Wally), Ken Osmond (Eddie Haskell), and Jerry Mathers (the Beaver) all returned, with the addition of Janice Kent (Mary Ellen Rogers Cleaver), Kaleena Kiff (Kelly Cleaver), John Snee (Oliver Cleaver), Eric Osmond (Freddie Haskell), and Kipp Marcus (Kip Cleaver).