Sammy, the Way-Out Seal

Two young brothers secretly bring home a seal from their summer vacation and try to hide it from Mom and Dad. Havoc ensues as Sammy's antics disrupt the quiet town of Gatesville and its unsuspecting residents.

• 
  Michael McGreevey

  Arthur Loomis
• 
  Bill Mumy

  Petey Loomis
• 
  Jack Carson

  Harold Sylvester
• 
  Robert Culp

  Chester 'Chet' Loomis
• 
  Ann Jillian

  Porsche 'Rocky' Sylvester
• 
  Patricia Barry

  Helen Loomis
• 
  Elisabeth Fraser

  Lovey Sylvester
• 
  Renie Riano

  Mrs. Crotty
• 
  Mary Mitchel

  Sue Foster
• 
  Claude Stroud

  Ben