Roddy McDowall

Dr. Jonathan Willaway

8 ep

Jason Evers

Atar

2 ep

Lynn Borden

Enid Jordan

2 ep

Mary Ann Mobley

Rhea

2 ep

Gary Collins

Dar-L

2 ep

Christina Hart

Gwenith

2 ep

Morgan Paull

Argon

1 ep

Jeffrey Byron

Heras

1 ep

Paul Mantee

Morgan

1 ep

Mary Frann

Roxanne

1 ep

Lew Ayres

Rayat

1 ep

Brian Patrick Clarke

Daniel

1 ep

Julie Cobb

Adrea

1 ep

Marj Dusay

Rachel

1 ep

Mel Ferrer

Appolonius

1 ep

Richard Jaeckel

York

1 ep

Ellen Weston

Marra

1 ep

Scott Brady

Carl Johanson

1 ep

Beverly Todd

Connell

1 ep

Crofton Hardester

Michael

1 ep

Belinda Balaski

Aria

1 ep

Cheryl Ladd

Natica

1 ep

Richard Lawson

Barker

1 ep

Joan Collins

Queen Halyana

1 ep

Ian McShane

Sir James Camden

1 ep

Nicholas Hammond

Tye

1 ep

Jonathan Goldsmith

Zaros

1 ep

Jim Poyner

Roland

1 ep

Leif Erickson

Ben Wallace

1 ep

Susan Howard

Eve Costigan

1 ep

A. Michael Baldwin

Rito

1 ep

Byron Chung

George

1 ep

Don Knight

Paget

1 ep

Tom McCorrey

Scar

1 ep

Karen Somerville

Jill Sands

1 ep

Jack Stauffer

Andy

1 ep

Scott Thomas

Professor Paul Jordan

1 ep

Don Adams

Airport Announcer (voice)

1 ep

Lawrence Bame

Maron

1 ep

Albert Stratton

IL-tar

1 ep

Ian John Tanza

Under

1 ep

John David Carson

Cyrus

1 ep

Frank Corsentino

Tenn

1 ep

Joseph Della Sorte

Aren

1 ep

Bud Kenneally

Veteran

1 ep

Lester Fletcher

Chef

1 ep

Al Eisenmann

Omega

1 ep

Mark Lambert

Alpha

1 ep

Stanley Bennett Clay

Beta

1 ep

Cosie Costa

Delta

1 ep

Riccardo Natoli

Gamma

1 ep

Bobby Eilbacher

Sigma

1 ep

John Saxon

Consul Tarant

1 ep

Robert Patten

Luther

1 ep

Lenore Stevens

Lara

1 ep

Johnny Doran

Nikki

1 ep

Bobby Porter

The Neffring

1 ep

Victor Mohica

Baras

1 ep

Jerry Daniels

Guard

1 ep

Dale Robinette

Kedryn

1 ep

Dax Xanos

The Rider

1 ep

Carole Demas

Krysta

1 ep

William O'Connell

Simkin

1 ep

Amy Joyce

Masel

1 ep