Callan

Edward Woodward

David Callan

Eric Porter

Hunter

Carl Möhner

Schneider

Catherine Schell

Jenny

Peter Egan

Toby Meres

Russell Hunter

Lonely

Kenneth Griffith

Waterman

?

Michael Da Costa

The Greek

?

Veronica Lang

Liz, Hunter's Secretary

Clifford Rose

Dr. Snell

David Prowse

Arthur

Don Henderson

George

Nadim Sawalha

Padilla

David Graham

Wireless Operator

Yuri Borienko

Security Porter