Victor Garber

Self - Narrator

Marc Guggenheim

Self - Executive Producer: Arrow, DC's Legends of Tomorrow

Phil Klemmer

Self - Executive Producer: DC's Legends of Tomorrow

Wendy Mericle

Self - Executive Producer: Arrow

Casper Crump

Self - Vandal Savage

Arthur Darvill

Self - Rip Hunter

Franz Drameh

Self - Jefferson Jackson

Falk Hentschel

Self - Carter Hall, Self - Hawkman

Dean Jagger

Self - Collins

Matt Letscher

Self - Eobard Thawne, Self - Reverse-Flash

Jesse L. Martin

Self - Joe West

David Ramsey

Self - John Diggle

Ciara Renée

Self - Kendra Saunders, Self - Hawkgirl

Abiola Uthman

Self - Security Guard

Carlos Valdes

Self - Cisco Ramon

Natasha Vasiluk

Self - Baba Yaga