Rosalie Totzie

Debralee Scott

Gabe Kotter

Gabriel Kaplan

Guest Star

Vernee Watson

Julie Kotter

Marcia Strassman

Vinnie Barbarino

John Travolta

Mr. Michael Woodman

John Sylvester White

Judy Borden

Helaine Lembeck*

Todd Ludlow

Dennis Bowen

Juan Epstein

Robert Hegyes

Arnold Horshack

Ron Palillo

Freddie "Boom Boom" Washington

Lawrence-Hilton Jacobs

Guest Star

Catarina Cellino

Angie Globagoski

Melonie Haller

Beau De Labarre

Stephen Shortridge*

Guest Star

Leslie Ackerman

Guest Star

Susan Lanier

Guest Star

Jess Nadelman

Guest Star

Laura Zucker

Carvelli

Charles Fleischer

Guest Star

Hope Summers

Murray

Bob Harcum

Guest Star

Jerry Rannow

Guest Star

Jewel Jaffe Rannow

Guest Star

Michael Taylor

Guest Star

Bridget Hanley

Guest Star

Jeff Martin

Mary Johnson

Irene Arranga

Guest Star

Arnold Soboloff

Guest Star

James Woods

Guest Star

Eric Suter

—

John Astin

—

Lisa Mordente

—

Henry Corden

Harold “Fearless” Feldman

Christopher Stryker