The Rev. John Smallwood

Archdeacon Aspinall

Lady Despard

The Other Smallwood

Simpson

Matthew Robinson

Harry Smith

Rene Smith

Winnie Smith

Mrs Smith-Gould

Major Fowler

Fred Smith

Wilson, Prison Officer

Housewife

Bank Manager

Butcher

Rev. Owen Thomas

Sir Geoffrey Despard

Prison Governor

Prime Minister

Council Official

Himself

Cleric

Shop Steward

DG Assistant

Deaf Man

Bishop Rockeby

DG

Tranquilax Executive

Miss Palmer

Tramp

Store Manager

Housewife (uncredited)

Reporter at Space Launch Site (uncredited)

Milkfloat Driver (uncredited)

Jack (uncredited)

Man Buying Groceries (uncredited)

Launch Site Worker (uncredited)