Chuck Connors

Captain Ernie Slade

Buddy Ebsen

Glenn Farlee

Tammy Grimes

Mrs. Pinder

Lynn Loring

Manya

Jane Merrow

Sheila O'Neill

France Nuyen

Annalik

William Shatner

Paul Kovalik

Roy Thinnes

Alan O'Neill

Paul Winfield

Dr. Enkalla

Will Hutchins

Steve Holcomb

Darleen Carr

Margot

Brenda Benet

Sally

Russell Johnson

Jim Hawley

H.M. Wynant

Frank Driscoll

Mia Bendixsen

Jodi

Veronica Anderson

2nd Clerk

Gerald Peters

Tractor Loader

Robert Donner

Dispatcher

Peter Ashton

Clerk