Bill Williams
Capt. Mead Ralston
Acting
Norma West
Jan Ralston
Acting
John Cairney
Dr. Steven Thomas
Acting
Jeremy Longhurst
John Saunders
Acting
Kathleen Breck
Kate Saunders
Acting
Donald Churchill
Carl Walcott
Acting
Margo Mayne
Joyce Wolcott
Acting
Linda Marlowe
Dr. Helen Thomas
Acting
Tony Doonan
Dr. Griffith
Acting
Mark Lester
Don Wolcott
Acting
Stewart Middleton
Michael Thomas
Acting
Anthony Honour
Robert
Acting
Max Kirby
Ho-Ho the Hologram
Acting
John Lee
Dr. Garth
Acting