Patrick Troughton

The Doctor

Frazer Hines

Jamie McCrimmon

Wendy Padbury

Zoe Heriot

Kevin Stoney

Tobias Vaughn

Nicholas Courtney

Brigadier Lethbridge-Stewart

Edward Burnham

Professor Watkins

Sally Faulkner

Isobel Watkins

Peter Halliday

Packer/Cyberman Voice

Geoffrey Cheshire

Tracy

Ian Fairbairn

Gregory

Edward Dentith

Major General Rutlidge

Clifford Earl

Major Branwell

Robert Sidaway

Captain Turner

Norman Hartley

Sergeant Peters

James Thornhill

Sergeant Walters

John Levene

Corporal Benton

Stacy Davies

Private Perkins

Sheila Dunn

Phone Operator

Murray Evans

Lorry Driver

Walter Randall

Patrolman

Peter Thompson

Workman

Dominic Allan

Policeman

Pat Gorman

Cyberman

Ralph Carrigan

Cyberman

Charles Finch

Cyberman

John Spradbury

Cyberman

Derek Chafer

Cyberman

Terence Denville

Cyberman

Peter Thornton

Cyberman

Richard King

Cyberman

Douglas Camfield

Director

Kit Pedler

Guión, Historia

Derrick Sherwin

Guión

Terrance Dicks

Script Editor

Robbie Robinson

Director de Fotografía

Don Harper

Compositor de la Música Original, Música

Ron Grainer

Compositor de la Música Original

Peter Bryant

Productor

BBC

Compañía de Produccion