Lance (The Time Veteran)

The Time Veteran is the guardian of all time. He is the protector of the magical stones that are kept in the Time Realm. In "The Time Realm" episode of The Supercat Video Universe his voice is heard for the first time, he helps Sonic Callum to return into his original Callum body.

His voice also appears in "Callum: Fast & Free" where he returns Callum's Sonic hat and also helps him gain an advantage over Jamie by giving him Chaos Emeralds.

The Time Veteran used the stone to reset time in order to help Callum and stop everyone from dying.

 The Supercat Video Universe: Volume 2 

In Volume 2 he appears in person to help Callum after he was shot by Mullac. He tells Callum that there's something special about him and that he has power that he's yet to master. He gives Callum a sword to help channel this power.

In "Prequel: The Time Veteran" we learn his real name is Lance and he reveals this to Callum at the end of Volume 2. After finding out that the stone merge destroyed the Time Realm he decides to stay with Callum in his dimension.

In "Battle For The Time Stone" he decides he needs to complete his dad's research and has to leave Callum to do it but Callum offers to go with him and they both leave town on a boat.

 Callum: The Show 

In Callum: The Show, "Universal Conclusions" he makes a brief cameo when Bill Callum contacts him via the use of an "Interdimensional Contact-er" that Professor Callum makes.

Captain Callum Explores The Universe

Lance appears in Captain Callum Explores The Universe. He aids Captain Callum when he is suddenly transported into the Video Universe dimension.