The following is a list of some of the speakers available from the recording studio.

George Bates

Derek Bingham

Sam Carson

Dr. M De Hann

Trevor Knight

Dr. Rex Mathie

Dr. Colin Peckham

David Shepherd

Dr. Lehman Strauss

Roger Voke

Dr. Sidlow Baxter

Gordon Cardwell

Dr. Bob Dowie

Dr. Thomas Ice

Victor Maxwell

Tom Orr

Dr. Dwight Pentecost

Billy Strachan

Ivan Thompson

Prof. Verner Wright

A selection of sermons by Willie Mullan is also available on tape and CD.