Barry Bostwick

Ace Hunter

Michael Beck

Dallas

Persis Khambatta

Zara

Edward Mulhare

Byrne-White

Henry Silva

Guerera

George Furth

Professor Eggstrum

Ralph Wilcox

Zac

Evan C. Kim

Suki

Anthony Pena

Sixkiller

Roger Lowe

Chauffeur

Robert Fuller

Pilot

Hal Needham

Technician (uncredited)